TROJ_MALEX.VTG
Trojan:Win32/Malex.gen!E (Microsoft); Trojan.ADH.2 (Symantec); Trojan.Win32.Agent2.lxn (Kaspersky); Trojan.Win32.Generic!BT (Sunbelt); Trojan.Generic.KDV.264192 (FSecure)
Windows 2000, Windows XP, Windows Server 2003
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
57,446 bytes
EXE
Yes
05 Nov 2011
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.
Installation
This Trojan drops the following copies of itself into the affected system:
- %User Temp%\svch0st\svchost.exe
(Note: %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.)
It creates the following folders:
- %User Temp%\svch0st
- %User Temp%\28875
- %User Temp%\30609
- %User Temp%\31078
- %User Temp%\31171
- %User Temp%\31406
- %User Temp%\31531
- %User Temp%\32203
- %User Temp%\32343
- %User Temp%\32625
- %User Temp%\32828
- %User Temp%\33359
- %User Temp%\33546
- %User Temp%\33875
- %User Temp%\34156
- %User Profile%\Application Data\Storm
- %User Profile%\Storm\update
- %User Profile%\update\%SESSIONNAME%
- %Windows%\SoftwareDistribution
- %Windows%\SoftwareDistribution\DataStore\Logs\
- %Windows%\SoftwareDistribution\DataStore
(Note: %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.. %User Profile% is the current user's profile folder, which is usually C:\Windows\Profiles\{user name} on Windows 98 and ME, C:\WINNT\Profiles\{user name} on Windows NT, and C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003.. %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)
Autostart Technique
This Trojan adds the following registry entries to enable its automatic execution at every system startup:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
svch0st = "%User Temp%\svch0st\svchost.exe"
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
alg = "%Temp%\explorer.exe"
Other System Modifications
This Trojan deletes the following files:
- %System Root%\AFC9FE~1.BAT
- %User Profile%\%SESSIONNAME%\vwqhp.cc3
- oeylbiegm
- %User Profile%\%SESSIONNAME%\cdfip.cc3
- brpcgprbt
- %User Profile%\%SESSIONNAME%\cxhov.cc3
- hlulbyvop
- hlulbyvopp
- cncdppyed
- %User Profile%\%SESSIONNAME%\dxrxw.cc3
- grmpvhyem
- %User Profile%\%SESSIONNAME%\edjrk.cc3
- wpynlrinc
- %User Profile%\%SESSIONNAME%\ffilb.cc3
- bpimugjqp
- bpimugjqpi
- nnufhykbe
- %User Profile%\%SESSIONNAME%\fpgon.cc3
- qutuxurws
- qutuxurwsq
- wpnoyiyvw
- aemrxhnjyj
- %User Temp%\ehkpldsyem
- adjitjjomr
- %User Temp%\fmojfkqyml
- aumtkpokmh
- %User Profile%\%SESSI~1\vwqhp.cc3
- %System%\F5859B27.rdb
- %User Profile%\%SESSI~1\A78C5E04.key
- %User Profile%\%SESSI~1\dxrxw.cc3
- %System%\73DB5414.rdb
- %User Temp%\fljjmsunyl
- acqsqcybmo
- %User Profile%\%SESSI~1\cxhov.cc3
- %System%\35172304.rdb
- %User Profile%\%SESSI~1\cdfip.cc3
- %User Profile%\%SESSI~1\ffilb.cc3
- %System%\E22A4301.rdb
- %System%\DCBFA27A.rdb
- %User Temp%\fnsnvxswfr
- alflyfbyaj
- %Windows%\SoftwareDistribution\DataStore\Logs\edbtmp.log
(Note: %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.. %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.. %System% is the Windows system folder, which is usually C:\Windows\System on Windows 98 and ME, C:\WINNT\System32 on Windows NT and 2000, or C:\Windows\System32 on Windows XP and Server 2003.. %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)
It adds the following registry keys:
HKEY_LOCAL_MACHINE\sOFtwaRe\oeylbiegm
HKEY_LOCAL_MACHINE\sOFtwaRe\oeylbiegmi
HKEY_LOCAL_MACHINE\sOFtwaRe\brpcgprbt
HKEY_LOCAL_MACHINE\sOFtwaRe\brpcgprbtf
HKEY_LOCAL_MACHINE\sOFtwaRe\hlulbyvop
HKEY_LOCAL_MACHINE\sOFtwaRe\hlulbyvopp
HKEY_LOCAL_MACHINE\sOFtwaRe\cncdppyed
HKEY_LOCAL_MACHINE\sOFtwaRe\cncdppyedt
HKEY_LOCAL_MACHINE\sOFtwaRe\grmpvhyem
HKEY_LOCAL_MACHINE\sOFtwaRe\grmpvhyeme
HKEY_LOCAL_MACHINE\sOFtwaRe\wpynlrinc
HKEY_LOCAL_MACHINE\sOFtwaRe\wpynlrincy
HKEY_LOCAL_MACHINE\sOFtwaRe\bpimugjqp
HKEY_LOCAL_MACHINE\sOFtwaRe\bpimugjqpi
HKEY_LOCAL_MACHINE\sOFtwaRe\nnufhykbe
HKEY_LOCAL_MACHINE\sOFtwaRe\nnufhykbeo
HKEY_LOCAL_MACHINE\sOFtwaRe\qutuxurws
HKEY_LOCAL_MACHINE\sOFtwaRe\qutuxurwsq
HKEY_LOCAL_MACHINE\sOFtwaRe\wpnoyiyvw
HKEY_LOCAL_MACHINE\sOFtwaRe\wpnoyiyvwo
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Commessenger70
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Control\MediaResources\msvideo
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Comhidserv70
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Comremoteaccess70
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Comrasauto70
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Comntmssvc70
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Comrasman70
It adds the following registry entries:
HKEY_LOCAL_MACHINE\SOFTWARE\oeylbiegm
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\oeylbiegm
seRVicedlL = "%User Profile%\%SESSIONNAME%\vwqhp.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\oeylbiegm
module = "%User Temp%\ehkpldsyem"
HKEY_LOCAL_MACHINE\SOFTWARE\brpcgprbt
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\brpcgprbt
seRVicedlL = "%User Profile%\%SESSIONNAME%\cdfip.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\brpcgprbt
module = "%User Temp%\fohnepjmxs"
HKEY_LOCAL_MACHINE\SOFTWARE\hlulbyvop
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\hlulbyvop
seRVicedlL = "%User Profile%\%SESSIONNAME%\cxhov.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\hlulbyvop
module = "%User Temp%\fkgeuerphg"
HKEY_LOCAL_MACHINE\SOFTWARE\cncdppyed
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\cncdppyed
seRVicedlL = "%User Profile%\%SESSIONNAME%\cxhov.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\cncdppyed
module = "%User Temp%\fkgeuerphg"
HKEY_LOCAL_MACHINE\SOFTWARE\grmpvhyem
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\grmpvhyem
seRVicedlL = "%User Profile%\%SESSIONNAME%\dxrxw.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\grmpvhyem
module = "%User Temp%\fmojfkqyml"
HKEY_LOCAL_MACHINE\SOFTWARE\wpynlrinc
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\wpynlrinc
seRVicedlL = "%User Profile%\%SESSIONNAME%\edjrk.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\wpynlrinc
module = "%User Temp%\bymiudcohw"
HKEY_LOCAL_MACHINE\SOFTWARE\bpimugjqp
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\bpimugjqp
seRVicedlL = "%User Profile%\%SESSIONNAME%\ffilb.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\bpimugjqp
module = "%User Temp%\fljjmsunyl"
HKEY_LOCAL_MACHINE\SOFTWARE\nnufhykbe
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\nnufhykbe
seRVicedlL = "%User Profile%\%SESSIONNAME%\ffilb.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\nnufhykbe
module = "%User Temp%\fljjmsunyl"
HKEY_LOCAL_MACHINE\SOFTWARE\qutuxurws
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\qutuxurws
seRVicedlL = "%User Profile%\%SESSIONNAME%\fpgon.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\qutuxurws
module = "%User Temp%\fnsnvxswfr"
HKEY_LOCAL_MACHINE\SOFTWARE\wpnoyiyvw
seRVicemAIN = "BuildTrusteeWithSidA"
HKEY_LOCAL_MACHINE\SOFTWARE\wpnoyiyvw
seRVicedlL = "%User Profile%\%SESSIONNAME%\fpgon.cc3"
HKEY_LOCAL_MACHINE\SOFTWARE\wpnoyiyvw
module = "%User Temp%\fnsnvxswfr"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Comrasauto70
Description = "Creates a connection to a remote network whenever a program references a remote DNS or NetBIOS name or address."
Dropping Routine
This Trojan drops the following files:
- afc9fe2f418b00a0.bat
- %System Root%\boot
- %User Temp%\28875\svchost.exe
- %User Temp%\30609\svchost.exe
- %User Temp%\31078\svchost.exe
- %User Temp%\31171\svchost.exe
- %User Temp%\31406\svchost.exe
- %User Temp%\31531\svchost.exe
- %User Temp%\32203\svchost.exe
- %User Temp%\32343\svchost.exe
- %User Temp%\32625\svchost.exe
- %User Temp%\32828\svchost.exe
- %User Temp%\33359\svchost.exe
- %User Temp%\33546\svchost.exe
- %User Temp%\33875\svchost.exe
- %User Temp%\34156\svchost.exe
- %User Temp%\wdbciwfwst.dat
- %User Temp%\qmitdjxrqw.dat
- %User Temp%\ixctfodtwb.dat
- %User Temp%\rgpnqbtokg.dat
- %User Temp%\kxynrfbvct.dat
- %User Temp%\shfjdyhkwg.dat
- %User Temp%\hcrvftddle.dat
- %User Temp%\svch0st\svchost.exe
- %Temp%\svch0st.exe
- %Temp%\explorer.exe
- %User Temp%\ehkpldsyem
- %User Temp%\fohnepjmxs
- %User Temp%\fkgeuerphg
- %User Temp%\fmojfkqyml
- %User Temp%\bymiudcohw
- %User Temp%\fljjmsunyl
- %User Temp%\fnsnvxswfr
(Note: %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.. %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.. %Temp% is the Windows Temporary folder, which is usually C:\Windows\Temp or C:\WINNT\Temp.)
Other Details
This Trojan connects to the following possibly malicious URL:
- http://ang23620.{BLOCKED}0.tpdg.info/Fuck.asp?{random characters}
- http://www.{BLOCKED}8.com:2011/1.txt?abc=28515
- http://www.{BLOCKED}8.com:2011/1.exe
- http://www.{BLOCKED}8.com:2011/xf1.exe
- http://www.{BLOCKED}8.com:2011/1.txt?abc=30968
- http://www.{BLOCKED}8.com:2011/1.txt?abc=31312
- http://www.{BLOCKED}8.com:2011/1.txt?abc=32109
- http://www.{BLOCKED}8.com:2011/1.txt?abc=32515
- http://www.{BLOCKED}8.com:2011/1.txt?abc=33234
- http://www.{BLOCKED}8.com:2011/1.txt?abc=33750
This report is generated via an automated analysis system.
SOLUTION
9.200
Step 1
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.
Step 2
Restart in Safe Mode
Step 3
Delete this registry key
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
- oeylbiegm
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- oeylbiegmi
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- brpcgprbt
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- brpcgprbtf
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- hlulbyvop
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- hlulbyvopp
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- cncdppyed
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- cncdppyedt
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- grmpvhyem
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- grmpvhyeme
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- wpynlrinc
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- wpynlrincy
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- bpimugjqp
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- bpimugjqpi
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- nnufhykbe
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- nnufhykbeo
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- qutuxurws
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- qutuxurwsq
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- wpnoyiyvw
- In HKEY_LOCAL_MACHINE\sOFtwaRe
- wpnoyiyvwo
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft
- Commessenger70
- In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\MediaResources
- msvideo
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft
- Comhidserv70
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft
- Comremoteaccess70
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft
- Comrasauto70
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft
- Comntmssvc70
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft
- Comrasman70
Step 4
Delete this registry value
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_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- svch0st = "%User Temp%\svch0st\svchost.exe"
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- alg = "%Temp%\explorer.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\oeylbiegm
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\oeylbiegm
- seRVicedlL = "%User Profile%\%SESSIONNAME%\vwqhp.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\oeylbiegm
- module = "%User Temp%\ehkpldsyem"
- In HKEY_LOCAL_MACHINE\SOFTWARE\brpcgprbt
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\brpcgprbt
- seRVicedlL = "%User Profile%\%SESSIONNAME%\cdfip.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\brpcgprbt
- module = "%User Temp%\fohnepjmxs"
- In HKEY_LOCAL_MACHINE\SOFTWARE\hlulbyvop
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\hlulbyvop
- seRVicedlL = "%User Profile%\%SESSIONNAME%\cxhov.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\hlulbyvop
- module = "%User Temp%\fkgeuerphg"
- In HKEY_LOCAL_MACHINE\SOFTWARE\cncdppyed
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\cncdppyed
- seRVicedlL = "%User Profile%\%SESSIONNAME%\cxhov.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\cncdppyed
- module = "%User Temp%\fkgeuerphg"
- In HKEY_LOCAL_MACHINE\SOFTWARE\grmpvhyem
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\grmpvhyem
- seRVicedlL = "%User Profile%\%SESSIONNAME%\dxrxw.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\grmpvhyem
- module = "%User Temp%\fmojfkqyml"
- In HKEY_LOCAL_MACHINE\SOFTWARE\wpynlrinc
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\wpynlrinc
- seRVicedlL = "%User Profile%\%SESSIONNAME%\edjrk.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\wpynlrinc
- module = "%User Temp%\bymiudcohw"
- In HKEY_LOCAL_MACHINE\SOFTWARE\bpimugjqp
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\bpimugjqp
- seRVicedlL = "%User Profile%\%SESSIONNAME%\ffilb.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\bpimugjqp
- module = "%User Temp%\fljjmsunyl"
- In HKEY_LOCAL_MACHINE\SOFTWARE\nnufhykbe
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\nnufhykbe
- seRVicedlL = "%User Profile%\%SESSIONNAME%\ffilb.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\nnufhykbe
- module = "%User Temp%\fljjmsunyl"
- In HKEY_LOCAL_MACHINE\SOFTWARE\qutuxurws
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\qutuxurws
- seRVicedlL = "%User Profile%\%SESSIONNAME%\fpgon.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\qutuxurws
- module = "%User Temp%\fnsnvxswfr"
- In HKEY_LOCAL_MACHINE\SOFTWARE\wpnoyiyvw
- seRVicemAIN = "BuildTrusteeWithSidA"
- In HKEY_LOCAL_MACHINE\SOFTWARE\wpnoyiyvw
- seRVicedlL = "%User Profile%\%SESSIONNAME%\fpgon.cc3"
- In HKEY_LOCAL_MACHINE\SOFTWARE\wpnoyiyvw
- module = "%User Temp%\fnsnvxswfr"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Comrasauto70
- Description = "Creates a connection to a remote network whenever a program references a remote DNS or NetBIOS name or address."
Step 5
Search and delete these folders
- %User Temp%\svch0st
- %User Temp%\28875
- %User Temp%\30609
- %User Temp%\31078
- %User Temp%\31171
- %User Temp%\31406
- %User Temp%\31531
- %User Temp%\32203
- %User Temp%\32343
- %User Temp%\32625
- %User Temp%\32828
- %User Temp%\33359
- %User Temp%\33546
- %User Temp%\33875
- %User Temp%\34156
- %User Profile%\Application Data\Storm
- %User Profile%\Storm\update
- %User Profile%\update\%SESSIONNAME%
- %Windows%\SoftwareDistribution
- %Windows%\SoftwareDistribution\DataStore\Logs\
- %Windows%\SoftwareDistribution\DataStore
Step 6
Search and delete these files
- afc9fe2f418b00a0.bat
- %System Root%\boot
- %User Temp%\28875\svchost.exe
- %User Temp%\30609\svchost.exe
- %User Temp%\31078\svchost.exe
- %User Temp%\31171\svchost.exe
- %User Temp%\31406\svchost.exe
- %User Temp%\31531\svchost.exe
- %User Temp%\32203\svchost.exe
- %User Temp%\32343\svchost.exe
- %User Temp%\32625\svchost.exe
- %User Temp%\32828\svchost.exe
- %User Temp%\33359\svchost.exe
- %User Temp%\33546\svchost.exe
- %User Temp%\33875\svchost.exe
- %User Temp%\34156\svchost.exe
- %User Temp%\wdbciwfwst.dat
- %User Temp%\qmitdjxrqw.dat
- %User Temp%\ixctfodtwb.dat
- %User Temp%\rgpnqbtokg.dat
- %User Temp%\kxynrfbvct.dat
- %User Temp%\shfjdyhkwg.dat
- %User Temp%\hcrvftddle.dat
- %User Temp%\svch0st\svchost.exe
- %Temp%\svch0st.exe
- %Temp%\explorer.exe
- %User Temp%\ehkpldsyem
- %User Temp%\fohnepjmxs
- %User Temp%\fkgeuerphg
- %User Temp%\fmojfkqyml
- %User Temp%\bymiudcohw
- %User Temp%\fljjmsunyl
- %User Temp%\fnsnvxswfr
Step 7
Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_MALEX.VTG. 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 8
Restore these deleted files from backup
*Note: Only Microsoft-related 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 Root%\AFC9FE~1.BAT
- %User Profile%\%SESSIONNAME%\vwqhp.cc3
- oeylbiegm
- %User Profile%\%SESSIONNAME%\cdfip.cc3
- brpcgprbt
- %User Profile%\%SESSIONNAME%\cxhov.cc3
- hlulbyvop
- hlulbyvopp
- cncdppyed
- %User Profile%\%SESSIONNAME%\dxrxw.cc3
- grmpvhyem
- %User Profile%\%SESSIONNAME%\edjrk.cc3
- wpynlrinc
- %User Profile%\%SESSIONNAME%\ffilb.cc3
- bpimugjqp
- bpimugjqpi
- nnufhykbe
- %User Profile%\%SESSIONNAME%\fpgon.cc3
- qutuxurws
- qutuxurwsq
- wpnoyiyvw
- aemrxhnjyj
- %User Temp%\ehkpldsyem
- adjitjjomr
- %User Temp%\fmojfkqyml
- aumtkpokmh
- %User Profile%\%SESSI~1\vwqhp.cc3
- %System%\F5859B27.rdb
- %User Profile%\%SESSI~1\A78C5E04.key
- %User Profile%\%SESSI~1\dxrxw.cc3
- %System%\73DB5414.rdb
- %User Temp%\fljjmsunyl
- acqsqcybmo
- %User Profile%\%SESSI~1\cxhov.cc3
- %System%\35172304.rdb
- %User Profile%\%SESSI~1\cdfip.cc3
- %User Profile%\%SESSI~1\ffilb.cc3
- %System%\E22A4301.rdb
- %System%\DCBFA27A.rdb
- %User Temp%\fnsnvxswfr
- alflyfbyaj
- %Windows%\SoftwareDistribution\DataStore\Logs\edbtmp.log
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