TROJ_BUZUS.SMB

April 28, 2013

ALIASES:

VirTool:Win32/Injector.gen!Z (Microsoft); Suspicious.DLoader (Symantec); Trojan-Spy.Win32.Zbot.gen (v) (Sunbelt); Trojan.Injector.AF (FSecure)

PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

OVERALL RISK RATING:

DAMAGE POTENTIAL:

DISTRIBUTION POTENTIAL:

REPORTED INFECTION:

Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes

OVERVIEW

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

TECHNICAL DETAILS

File Size: 86,528 bytes

File Type: EXE

Memory Resident: Yes

Initial Samples Received Date: 20 Sep 2012

Arrival Details

This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Autostart Technique

This Trojan adds the following registry entries to enable its automatic execution at every system startup:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Run
360Soft = "%System%\scvhost.exe"

Other System Modifications

This Trojan modifies the following file(s):

%System%\drivers\AsyncMac.sys

(Note: %System% is the Windows system folder, which is usually C:\Windows\System32.)

It deletes the following files:

%System%\drivers\AsyncMac.sys

(Note: %System% is the Windows system folder, which is usually C:\Windows\System32.)

It adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsavp.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionssafeboxTray.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360Safebox.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360tray.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsantiarp.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsekrn.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRsAgent.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmfeann.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsegui.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRavMon.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRavMonD.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRavTask.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsCCenter.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRavStub.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRsTray.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsScanFrm.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRav.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsAgentSvr.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsQQDoctor.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMcProxy.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcshield.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsrsnetsvr.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsnaPrdMgr.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMpfSrv.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMPSVC.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMPSVC1.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKISSvc.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKPfwSvc.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionskmailmon.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKavStart.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsengineserver.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKPFW32.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKVSrvXP.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsccSetMgr.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsccEvtMgr.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsdefwatch.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsrtvscan.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsccapp.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsvptray.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcupdmgr.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmfevtps.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcsysmon.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcmscsvc.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcnasvc.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcagent.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsvstskmgr.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsFrameworkService.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcshell.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcinsupd.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsbdagent.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionslivesrv.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsvsserv.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsxcommsvr.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsccSvcHst.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsSHSTAT.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMcTray.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsudaterui.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsUplive.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKWatch.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsQQDoctorRtp.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsDrUpdate.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsrfwsrv.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRegGuide.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMPSVC2.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMPMon.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionszhudongfangyu.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsrssafety.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKABackReport.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKSWebShield.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360delays.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsqutmserv.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionskaccore.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360SoftMgrSvc.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360rp.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360sd.exe

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsavp.exe
avp.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionssafeboxTray.exe
safeboxTray.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360Safebox.exe
360Safebox.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360tray.exe
360tray.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsantiarp.exe
antiarp.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsekrn.exe
ekrn.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRsAgent.exe
RsAgent.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmfeann.exe
mfeann.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsegui.exe
egui.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRavMon.exe
RavMon.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRavMonD.exe
RavMonD.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRavTask.exe
RavTask.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsCCenter.exe
CCenter.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRavStub.exe
RavStub.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRsTray.exe
RsTray.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsScanFrm.exe
ScanFrm.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRav.exe
Rav.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsAgentSvr.exe
AgentSvr.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsQQDoctor.exe
QQDoctor.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMcProxy.exe
McProxy.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcshield.exe
mcshield.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsrsnetsvr.exe
rsnetsvr.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsnaPrdMgr.exe
naPrdMgr.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMpfSrv.exe
MpfSrv.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMPSVC.exe
MPSVC.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMPSVC1.exe
MPSVC1.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKISSvc.exe
KISSvc.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKPfwSvc.exe
KPfwSvc.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionskmailmon.exe
kmailmon.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKavStart.exe
KavStart.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsengineserver.exe
engineserver.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKPFW32.exe
KPFW32.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKVSrvXP.exe
KVSrvXP.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsccSetMgr.exe
ccSetMgr.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsccEvtMgr.exe
ccEvtMgr.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsdefwatch.exe
defwatch.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsrtvscan.exe
rtvscan.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsccapp.exe
ccapp.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsvptray.exe
vptray.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcupdmgr.exe
mcupdmgr.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmfevtps.exe
mfevtps.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcsysmon.exe
mcsysmon.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcmscsvc.exe
mcmscsvc.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcnasvc.exe
mcnasvc.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcagent.exe
mcagent.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsvstskmgr.exe
vstskmgr.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsFrameworkService.exe
FrameworkService.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcshell.exe
mcshell.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsmcinsupd.exe
mcinsupd.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsbdagent.exe
bdagent.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionslivesrv.exe
livesrv.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsvsserv.exe
vsserv.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsxcommsvr.exe
xcommsvr.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsccSvcHst.exe
ccSvcHst.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsSHSTAT.exe
SHSTAT.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMcTray.exe
McTray.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsudaterui.exe
udaterui.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKavStart.exe
KAVStart.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsUplive.exe
Uplive.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKWatch.exe
KWatch.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsQQDoctorRtp.exe
QQDoctorRtp.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsDrUpdate.exe
DrUpdate.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsrfwsrv.exe
rfwsrv.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsRegGuide.exe
RegGuide.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMPSVC2.exe
MPSVC2.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsMPMon.exe
MPMon.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionszhudongfangyu.exe
zhudongfangyu.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsrssafety.exe
rssafety.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKABackReport.exe
KABackReport.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution OptionsKSWebShield.exe
KSWebShield.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360delays.exe
360delays.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionsqutmserv.exe
qutmserv.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Optionskaccore.exe
kaccore.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360SoftMgrSvc.exe
360SoftMgrSvc.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360rp.exe
360rp.exe = "svchost.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Image File Execution Options360sd.exe
360sd.exe = "svchost.exe"

It deletes the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Run

Dropping Routine

This Trojan drops the following files:

%System%\scvhost.dll
%System%\79515.exe
%User Temp%\ope1.tmp

(Note: %System% is the Windows system folder, which is usually C:\Windows\System32.. %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)

Other Details

This Trojan connects to the following possibly malicious URL:

http://www.{BLOCKED}k.cn/cc.txt
http://{BLOCKED}4.net/12/Count.asp?{random characters}

This report is generated via an automated analysis system.

SOLUTION

Minimum Scan Engine: 9.200

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

Restart in Safe Mode

[ Learn More ]

Step 3

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsavp.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionssafeboxTray.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Options360Safebox.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Options360tray.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsantiarp.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsekrn.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsRsAgent.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmfeann.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsegui.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsRavMon.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsRavMonD.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsRavTask.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsCCenter.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsRavStub.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsRsTray.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsScanFrm.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsRav.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsAgentSvr.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsQQDoctor.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsMcProxy.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmcshield.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsrsnetsvr.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsnaPrdMgr.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsMpfSrv.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsMPSVC.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsMPSVC1.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsKISSvc.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsKPfwSvc.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionskmailmon.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsKavStart.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsengineserver.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsKPFW32.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsKVSrvXP.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsccSetMgr.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsccEvtMgr.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsdefwatch.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsrtvscan.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsccapp.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsvptray.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmcupdmgr.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmfevtps.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmcsysmon.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmcmscsvc.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmcnasvc.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmcagent.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsvstskmgr.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsFrameworkService.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmcshell.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsmcinsupd.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsbdagent.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionslivesrv.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsvsserv.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsxcommsvr.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsccSvcHst.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsSHSTAT.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsMcTray.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsudaterui.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsUplive.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsKWatch.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsQQDoctorRtp.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsDrUpdate.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsrfwsrv.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsRegGuide.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsMPSVC2.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsMPMon.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionszhudongfangyu.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsrssafety.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsKABackReport.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution OptionsKSWebShield.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Options360delays.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionsqutmserv.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Optionskaccore.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Options360SoftMgrSvc.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Options360rp.exe

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
- Image File Execution Options360sd.exe

To delete the registry key this malware/grayware created:

Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter.
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion
Still in the left panel, locate and delete the key:
Image File Execution Optionsavp.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionssafeboxTray.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Options360Safebox.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Options360tray.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsantiarp.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsekrn.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsRsAgent.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmfeann.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsegui.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsRavMon.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsRavMonD.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsRavTask.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsCCenter.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsRavStub.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsRsTray.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsScanFrm.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsRav.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsAgentSvr.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsQQDoctor.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsMcProxy.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmcshield.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsrsnetsvr.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsnaPrdMgr.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsMpfSrv.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsMPSVC.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsMPSVC1.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsKISSvc.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsKPfwSvc.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionskmailmon.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsKavStart.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsengineserver.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsKPFW32.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsKVSrvXP.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsccSetMgr.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsccEvtMgr.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsdefwatch.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsrtvscan.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsccapp.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsvptray.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmcupdmgr.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmfevtps.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmcsysmon.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmcmscsvc.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmcnasvc.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmcagent.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsvstskmgr.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsFrameworkService.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmcshell.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsmcinsupd.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsbdagent.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionslivesrv.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsvsserv.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsxcommsvr.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsccSvcHst.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsSHSTAT.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsMcTray.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsudaterui.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsUplive.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsKWatch.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsQQDoctorRtp.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsDrUpdate.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsrfwsrv.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsRegGuide.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsMPSVC2.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsMPMon.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionszhudongfangyu.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsrssafety.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsKABackReport.exe
Again Still in the left panel, locate and delete the key:
Image File Execution OptionsKSWebShield.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Options360delays.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionsqutmserv.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Optionskaccore.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Options360SoftMgrSvc.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Options360rp.exe
Again Still in the left panel, locate and delete the key:
Image File Execution Options360sd.exe
Close Registry Editor.

Step 4

Delete this registry value

[ Learn More ]

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
- 360Soft = "%System%\scvhost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsavp.exe
- avp.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionssafeboxTray.exe
- safeboxTray.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options360Safebox.exe
- 360Safebox.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options360tray.exe
- 360tray.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsantiarp.exe
- antiarp.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsekrn.exe
- ekrn.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsRsAgent.exe
- RsAgent.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmfeann.exe
- mfeann.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsegui.exe
- egui.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsRavMon.exe
- RavMon.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsRavMonD.exe
- RavMonD.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsRavTask.exe
- RavTask.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsCCenter.exe
- CCenter.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsRavStub.exe
- RavStub.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsRsTray.exe
- RsTray.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsScanFrm.exe
- ScanFrm.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsRav.exe
- Rav.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsAgentSvr.exe
- AgentSvr.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsQQDoctor.exe
- QQDoctor.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsMcProxy.exe
- McProxy.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmcshield.exe
- mcshield.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsrsnetsvr.exe
- rsnetsvr.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsnaPrdMgr.exe
- naPrdMgr.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsMpfSrv.exe
- MpfSrv.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsMPSVC.exe
- MPSVC.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsMPSVC1.exe
- MPSVC1.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKISSvc.exe
- KISSvc.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKPfwSvc.exe
- KPfwSvc.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionskmailmon.exe
- kmailmon.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKavStart.exe
- KavStart.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsengineserver.exe
- engineserver.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKPFW32.exe
- KPFW32.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKVSrvXP.exe
- KVSrvXP.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsccSetMgr.exe
- ccSetMgr.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsccEvtMgr.exe
- ccEvtMgr.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsdefwatch.exe
- defwatch.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsrtvscan.exe
- rtvscan.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsccapp.exe
- ccapp.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsvptray.exe
- vptray.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmcupdmgr.exe
- mcupdmgr.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmfevtps.exe
- mfevtps.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmcsysmon.exe
- mcsysmon.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmcmscsvc.exe
- mcmscsvc.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmcnasvc.exe
- mcnasvc.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmcagent.exe
- mcagent.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsvstskmgr.exe
- vstskmgr.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsFrameworkService.exe
- FrameworkService.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmcshell.exe
- mcshell.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsmcinsupd.exe
- mcinsupd.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsbdagent.exe
- bdagent.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionslivesrv.exe
- livesrv.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsvsserv.exe
- vsserv.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsxcommsvr.exe
- xcommsvr.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsccSvcHst.exe
- ccSvcHst.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsSHSTAT.exe
- SHSTAT.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsMcTray.exe
- McTray.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsudaterui.exe
- udaterui.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKavStart.exe
- KAVStart.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsUplive.exe
- Uplive.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKWatch.exe
- KWatch.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsQQDoctorRtp.exe
- QQDoctorRtp.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsDrUpdate.exe
- DrUpdate.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsrfwsrv.exe
- rfwsrv.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsRegGuide.exe
- RegGuide.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsMPSVC2.exe
- MPSVC2.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsMPMon.exe
- MPMon.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionszhudongfangyu.exe
- zhudongfangyu.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsrssafety.exe
- rssafety.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKABackReport.exe
- KABackReport.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution OptionsKSWebShield.exe
- KSWebShield.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options360delays.exe
- 360delays.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionsqutmserv.exe
- qutmserv.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Optionskaccore.exe
- kaccore.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options360SoftMgrSvc.exe
- 360SoftMgrSvc.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options360rp.exe
- 360rp.exe = "svchost.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options360sd.exe
- 360sd.exe = "svchost.exe"

To delete the registry value this malware/grayware created:

Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter.
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Run
In the right panel, locate and delete the entry:
360Soft = "%System%\scvhost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsavp.exe
In the right panel, locate and delete the entry:
avp.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionssafeboxTray.exe
In the right panel, locate and delete the entry:
safeboxTray.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Options360Safebox.exe
In the right panel, locate and delete the entry:
360Safebox.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Options360tray.exe
In the right panel, locate and delete the entry:
360tray.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsantiarp.exe
In the right panel, locate and delete the entry:
antiarp.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsekrn.exe
In the right panel, locate and delete the entry:
ekrn.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsRsAgent.exe
In the right panel, locate and delete the entry:
RsAgent.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmfeann.exe
In the right panel, locate and delete the entry:
mfeann.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsegui.exe
In the right panel, locate and delete the entry:
egui.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsRavMon.exe
In the right panel, locate and delete the entry:
RavMon.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsRavMonD.exe
In the right panel, locate and delete the entry:
RavMonD.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsRavTask.exe
In the right panel, locate and delete the entry:
RavTask.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsCCenter.exe
In the right panel, locate and delete the entry:
CCenter.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsRavStub.exe
In the right panel, locate and delete the entry:
RavStub.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsRsTray.exe
In the right panel, locate and delete the entry:
RsTray.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsScanFrm.exe
In the right panel, locate and delete the entry:
ScanFrm.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsRav.exe
In the right panel, locate and delete the entry:
Rav.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsAgentSvr.exe
In the right panel, locate and delete the entry:
AgentSvr.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsQQDoctor.exe
In the right panel, locate and delete the entry:
QQDoctor.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsMcProxy.exe
In the right panel, locate and delete the entry:
McProxy.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmcshield.exe
In the right panel, locate and delete the entry:
mcshield.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsrsnetsvr.exe
In the right panel, locate and delete the entry:
rsnetsvr.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsnaPrdMgr.exe
In the right panel, locate and delete the entry:
naPrdMgr.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsMpfSrv.exe
In the right panel, locate and delete the entry:
MpfSrv.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsMPSVC.exe
In the right panel, locate and delete the entry:
MPSVC.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsMPSVC1.exe
In the right panel, locate and delete the entry:
MPSVC1.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsKISSvc.exe
In the right panel, locate and delete the entry:
KISSvc.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsKPfwSvc.exe
In the right panel, locate and delete the entry:
KPfwSvc.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionskmailmon.exe
In the right panel, locate and delete the entry:
kmailmon.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsKavStart.exe
In the right panel, locate and delete the entry:
KavStart.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsengineserver.exe
In the right panel, locate and delete the entry:
engineserver.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsKPFW32.exe
In the right panel, locate and delete the entry:
KPFW32.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsKVSrvXP.exe
In the right panel, locate and delete the entry:
KVSrvXP.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsccSetMgr.exe
In the right panel, locate and delete the entry:
ccSetMgr.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsccEvtMgr.exe
In the right panel, locate and delete the entry:
ccEvtMgr.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsdefwatch.exe
In the right panel, locate and delete the entry:
defwatch.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsrtvscan.exe
In the right panel, locate and delete the entry:
rtvscan.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsccapp.exe
In the right panel, locate and delete the entry:
ccapp.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsvptray.exe
In the right panel, locate and delete the entry:
vptray.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmcupdmgr.exe
In the right panel, locate and delete the entry:
mcupdmgr.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmfevtps.exe
In the right panel, locate and delete the entry:
mfevtps.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmcsysmon.exe
In the right panel, locate and delete the entry:
mcsysmon.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmcmscsvc.exe
In the right panel, locate and delete the entry:
mcmscsvc.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmcnasvc.exe
In the right panel, locate and delete the entry:
mcnasvc.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmcagent.exe
In the right panel, locate and delete the entry:
mcagent.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsvstskmgr.exe
In the right panel, locate and delete the entry:
vstskmgr.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsFrameworkService.exe
In the right panel, locate and delete the entry:
FrameworkService.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmcshell.exe
In the right panel, locate and delete the entry:
mcshell.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsmcinsupd.exe
In the right panel, locate and delete the entry:
mcinsupd.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsbdagent.exe
In the right panel, locate and delete the entry:
bdagent.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionslivesrv.exe
In the right panel, locate and delete the entry:
livesrv.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsvsserv.exe
In the right panel, locate and delete the entry:
vsserv.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsxcommsvr.exe
In the right panel, locate and delete the entry:
xcommsvr.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsccSvcHst.exe
In the right panel, locate and delete the entry:
ccSvcHst.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsSHSTAT.exe
In the right panel, locate and delete the entry:
SHSTAT.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsMcTray.exe
In the right panel, locate and delete the entry:
McTray.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsudaterui.exe
In the right panel, locate and delete the entry:
udaterui.exe = "svchost.exe"
Again In the right panel, locate and delete the entry:
KAVStart.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsUplive.exe
In the right panel, locate and delete the entry:
Uplive.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsKWatch.exe
In the right panel, locate and delete the entry:
KWatch.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsQQDoctorRtp.exe
In the right panel, locate and delete the entry:
QQDoctorRtp.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsDrUpdate.exe
In the right panel, locate and delete the entry:
DrUpdate.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsrfwsrv.exe
In the right panel, locate and delete the entry:
rfwsrv.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsRegGuide.exe
In the right panel, locate and delete the entry:
RegGuide.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsMPSVC2.exe
In the right panel, locate and delete the entry:
MPSVC2.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsMPMon.exe
In the right panel, locate and delete the entry:
MPMon.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionszhudongfangyu.exe
In the right panel, locate and delete the entry:
zhudongfangyu.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsrssafety.exe
In the right panel, locate and delete the entry:
rssafety.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsKABackReport.exe
In the right panel, locate and delete the entry:
KABackReport.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution OptionsKSWebShield.exe
In the right panel, locate and delete the entry:
KSWebShield.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Options360delays.exe
In the right panel, locate and delete the entry:
360delays.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionsqutmserv.exe
In the right panel, locate and delete the entry:
qutmserv.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Optionskaccore.exe
In the right panel, locate and delete the entry:
kaccore.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Options360SoftMgrSvc.exe
In the right panel, locate and delete the entry:
360SoftMgrSvc.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Options360rp.exe
In the right panel, locate and delete the entry:
360rp.exe = "svchost.exe"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Image File Execution Options360sd.exe
In the right panel, locate and delete the entry:
360sd.exe = "svchost.exe"
Close Registry Editor.

Step 5

Search and delete these components

[ Learn More ]

There may be some components that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.

%System%\scvhost.dll
%System%\79515.exe
%User Temp%\ope1.tmp

Step 6

Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_BUZUS.SMB. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.

Step 7

Restore deleted/modified files and/or registry entries from backup

*Note: Only Microsoft-related files/keys/values will be restored. If this malware/grayware also deleted registry keys/values related to programs that are not from Microsoft, please reinstall those programs on your computer.

%System%\drivers\AsyncMac.sys

Step 8

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.

%System%\drivers\AsyncMac.sys

Step 9

Restore these deleted registry keys/values from backup

*Note: Only Microsoft-related keys/values will be restored. If the malware/grayware also deleted registry keys/values related to programs that are not from Microsoft, please reinstall those programs on your computer.

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion
- Run

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