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TROJ_WINSPY.CY

January 28, 2014
 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:

591,250 bytes

File Type:

EXE

Memory Resident:

No

Initial Samples Received Date:

28 Jan 2014

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 creates the following folders:

  • %User Temp%\Compress0
  • %Program Files%\Sys64
  • %Program Files%\Accessories
  • %Program Files%\Accessories\Common
  • %Program Files%\Accessories\Common\WC

(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, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.. %Program Files% is the default Program Files folder, usually C:\Program Files in Windows 2000, Server 2003, and XP (32-bit), Vista (32-bit), and 7 (32-bit), or C:\Program Files (x86) in Windows XP (64-bit), Vista (64-bit), and 7 (64-bit).)

Other System Modifications

This Trojan deletes the following files:

  • %User Temp%\nsn1.tmp

(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, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)

It adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\SystemPack

HKEY_LOCAL_MACHINE\SOFTWARE\IntellRaidConfigurer

HKEY_LOCAL_MACHINE\SOFTWARE\NvVideo

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Control

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\
0

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\SystemPack
LLID = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\IntellRaidConfigurer
LLID = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\NvVideo
LLID = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
LLID = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
qASS = "2"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLFF = "%Program Files%\Accessories\Common"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLWC = "%Program Files%\Accessories\Common\WC"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLH1 = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLKK = "KB_log.txt"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RMMT = "trythis@hotpotmail.com"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RMDES = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
WEBEN = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
CACHE = "A"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
UCACHE = "A"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
UREM = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RINT = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
CARI = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
SEEKI = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
SCEN = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
SCINT = "30"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
SCINT2 = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
SCCLE = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
SCDAY = "15"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
MAILKL = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
DELKL = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
EMON = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
EMDC = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
EMOO = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
EMINE = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
EMINU = "30"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
EMFZ = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
EMFZB = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
MAILSC = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
ANNOU = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
ANNOUM = "All activities on this PC are monitored."

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
UNIN = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
DUNIN = "12/31/2013"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
PORT = "443"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
USER = "Documents"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
SID2 = "XM5F9L6U1PGR"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FTEN = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FTSV = "##"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FTUS = "##"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FTPS = "##"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FTPA = "/Documents11938647-MBNREKP5"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FTDE = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FTTX = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FTIN = "18"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RWCE = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RWCI = "3000"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RWCS = "100"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
SRDATE = "12/15/2013"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RRRS = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
MKILL = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
LCOO = "12/16/2013"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RMAM = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLOT = "Online_Time.txt"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLWU = "Websites_Summary.txt"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLWE = "Websites_Detail.txt"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLCT = "Chat_log.txt"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
FLAC = "PC_Active_Time.txt"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
MIKL = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
MIOT = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
MISV = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
MICH = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RCIS = "10"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RCIM = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
xQry = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
OEM = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RVHOST = "Relay"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
RVPORT = "Default"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
USHOST = "none"

HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
PWHOST = "none"

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Services\SharedAccess\Parameters\
FirewallPolicy\StandardProfile\AuthorizedApplications\
List
%Program Files%\Sys64\rdbms.exe = "%Program Files%\Sys64\rdbms.exe:*:Enabled:rdbms.exe"

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Services\SharedAccess\Parameters\
FirewallPolicy\StandardProfile\AuthorizedApplications\
List
%Program Files%\Sys64\windns.exe = "%Program Files%\Sys64\windns.exe:*:Enabled:windns.exe"

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Services\SharedAccess\Parameters\
FirewallPolicy\StandardProfile\AuthorizedApplications\
List
%Program Files%\Sys64\RDS.exe = "%Program Files%\Sys64\RDS.exe:*:Enabled:RDS.exe"

It modifies the following registry entries:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced
Hidden = "2"

(Note: The default value data of the said registry entry is 2.)

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32
ThreadingModel = "Apartment"

(Note: The default value data of the said registry entry is Apartment.)

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib
Version = "1.0"

(Note: The default value data of the said registry entry is 1.0.)

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib
Version = "1.0"

(Note: The default value data of the said registry entry is 1.0.)

It deletes the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Adob

HKEY_LOCAL_MACHINE\SOFTWARE\SataGD

HKEY_LOCAL_MACHINE\SOFTWARE\SystemControler

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}

Dropping Routine

This Trojan drops the following files:

  • %User Temp%\nsd3.tmp
  • %User Temp%\Compress0\ass.dll
  • %User Temp%\Compress0\delkl.dll
  • %User Temp%\Compress0\dete.dll
  • %User Temp%\Compress0\dunin.dll
  • %User Temp%\Compress0\emdc.dll
  • %User Temp%\Compress0\emfz.dll
  • %User Temp%\Compress0\emfzb.dll
  • %User Temp%\Compress0\emine.dll
  • %User Temp%\Compress0\eminu.dll
  • %User Temp%\Compress0\emon.dll
  • %User Temp%\Compress0\emoo.dll
  • %User Temp%\Compress0\ftde.dll
  • %User Temp%\Compress0\ften.dll
  • %User Temp%\Compress0\ftin.dll
  • %User Temp%\Compress0\ftpa.dll
  • %User Temp%\Compress0\ftps.dll
  • %User Temp%\Compress0\ftsv.dll
  • %User Temp%\Compress0\fttx.dll
  • %User Temp%\Compress0\ftus.dll
  • %User Temp%\Compress0\inmsg.dll
  • %User Temp%\Compress0\inter.dll
  • %User Temp%\Compress0\inuser.dll
  • %User Temp%\Compress0\java.exe
  • %User Temp%\Compress0\kp764.sys
  • %User Temp%\Compress0\kp786.sys
  • %User Temp%\Compress0\kpx.sys
  • %User Temp%\Compress0\mail.dll
  • %User Temp%\Compress0\mailkl.dll
  • %User Temp%\Compress0\mailsc.dll
  • %User Temp%\Compress0\messenger.exe
  • %User Temp%\Compress0\MSWINSCK.OCX
  • %User Temp%\Compress0\ntfsv.dll
  • %User Temp%\Compress0\oem.dll
  • %User Temp%\Compress0\port.dll
  • %User Temp%\Compress0\pwhost.dll
  • %User Temp%\Compress0\rdbms.exe
  • %User Temp%\Compress0\RDS.exe
  • %User Temp%\Compress0\refsdm.dll
  • %User Temp%\Compress0\resu.dll
  • %User Temp%\Compress0\rmdesk.dll
  • %User Temp%\Compress0\rvhost.dll
  • %User Temp%\Compress0\rvport.dll
  • %User Temp%\Compress0\rwce.dll
  • %User Temp%\Compress0\rwci.dll
  • %User Temp%\Compress0\rwcs.dll
  • %User Temp%\Compress0\scan.dll
  • %User Temp%\Compress0\sccle.dll
  • %User Temp%\Compress0\scday.dll
  • %User Temp%\Compress0\scen.dll
  • %User Temp%\Compress0\scint.dll
  • %User Temp%\Compress0\scint2.dll
  • %User Temp%\Compress0\scloc.dll
  • %User Temp%\Compress0\seek.dll
  • %User Temp%\Compress0\seekil.dll
  • %User Temp%\Compress0\sid2.dll
  • %User Temp%\Compress0\ssap.dll
  • %User Temp%\Compress0\type.dll
  • %User Temp%\Compress0\unin.dll
  • %User Temp%\Compress0\update.dll
  • %User Temp%\Compress0\user.dll
  • %User Temp%\Compress0\ushost.dll
  • %User Temp%\Compress0\weben.dll
  • %User Temp%\Compress0\windns.exe
  • %User Temp%\Compress0\zipinfo.txt
  • %Program Files%\Accessories\Common\desktop.ini

(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, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.. %Program Files% is the default Program Files folder, usually C:\Program Files in Windows 2000, Server 2003, and XP (32-bit), Vista (32-bit), and 7 (32-bit), or C:\Program Files (x86) in Windows XP (64-bit), Vista (64-bit), and 7 (64-bit).)

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.300

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

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
    • SystemPack
  • In HKEY_LOCAL_MACHINE\SOFTWARE
    • IntellRaidConfigurer
  • In HKEY_LOCAL_MACHINE\SOFTWARE
    • NvVideo
  • In HKEY_LOCAL_MACHINE\SOFTWARE
    • MSI64
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}
    • Control
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib
    • {248DD890-BB45-11CF-9ABC-0080C7E7B78D}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0
    • 0

Step 3

Delete this registry value

[ 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\SystemPack
    • LLID = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\IntellRaidConfigurer
    • LLID = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\NvVideo
    • LLID = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • LLID = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • qASS = "2"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLFF = "%Program Files%\Accessories\Common"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLWC = "%Program Files%\Accessories\Common\WC"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLH1 = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLKK = "KB_log.txt"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RMMT = "trythis@hotpotmail.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RMDES = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • WEBEN = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • CACHE = "A"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • UCACHE = "A"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • UREM = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RINT = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • CARI = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • SEEKI = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • SCEN = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • SCINT = "30"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • SCINT2 = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • SCCLE = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • SCDAY = "15"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • MAILKL = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • DELKL = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • EMON = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • EMDC = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • EMOO = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • EMINE = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • EMINU = "30"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • EMFZ = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • EMFZB = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • MAILSC = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • ANNOU = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • ANNOUM = "All activities on this PC are monitored."
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • UNIN = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • DUNIN = "12/31/2013"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • PORT = "443"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • USER = "Documents"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • SID2 = "XM5F9L6U1PGR"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FTEN = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FTSV = "##"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FTUS = "##"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FTPS = "##"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FTPA = "/Documents11938647-MBNREKP5"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FTDE = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FTTX = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FTIN = "18"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RWCE = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RWCI = "3000"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RWCS = "100"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • SRDATE = "12/15/2013"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RRRS = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • MKILL = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • LCOO = "12/16/2013"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RMAM = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLOT = "Online_Time.txt"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLWU = "Websites_Summary.txt"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLWE = "Websites_Detail.txt"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLCT = "Chat_log.txt"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • FLAC = "PC_Active_Time.txt"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • MIKL = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • MIOT = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • MISV = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • MICH = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RCIS = "10"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RCIM = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • xQry = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • OEM = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RVHOST = "Relay"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • RVPORT = "Default"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • USHOST = "none"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\MSI64
    • PWHOST = "none"
  • In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List
    • %Program Files%\Sys64\rdbms.exe = "%Program Files%\Sys64\rdbms.exe:*:Enabled:rdbms.exe"
  • In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List
    • %Program Files%\Sys64\windns.exe = "%Program Files%\Sys64\windns.exe:*:Enabled:windns.exe"
  • In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List
    • %Program Files%\Sys64\RDS.exe = "%Program Files%\Sys64\RDS.exe:*:Enabled:RDS.exe"

Step 4

Restore these modified registry values

[ Learn More ]

Important:Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this only if you know how to or you can seek your system administrator's help. You may also check out this Microsoft article first before modifying your computer's registry.

  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
    • From: Hidden = "2"
      To: Hidden = ""2""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32
    • From: ThreadingModel = "Apartment"
      To: ThreadingModel = ""Apartment""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib
    • From: Version = "1.0"
      To: Version = ""1.0""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib
    • From: Version = "1.0"
      To: Version = ""1.0""

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.
  • %User Temp%\nsd3.tmp
  • %User Temp%\Compress0\ass.dll
  • %User Temp%\Compress0\delkl.dll
  • %User Temp%\Compress0\dete.dll
  • %User Temp%\Compress0\dunin.dll
  • %User Temp%\Compress0\emdc.dll
  • %User Temp%\Compress0\emfz.dll
  • %User Temp%\Compress0\emfzb.dll
  • %User Temp%\Compress0\emine.dll
  • %User Temp%\Compress0\eminu.dll
  • %User Temp%\Compress0\emon.dll
  • %User Temp%\Compress0\emoo.dll
  • %User Temp%\Compress0\ftde.dll
  • %User Temp%\Compress0\ften.dll
  • %User Temp%\Compress0\ftin.dll
  • %User Temp%\Compress0\ftpa.dll
  • %User Temp%\Compress0\ftps.dll
  • %User Temp%\Compress0\ftsv.dll
  • %User Temp%\Compress0\fttx.dll
  • %User Temp%\Compress0\ftus.dll
  • %User Temp%\Compress0\inmsg.dll
  • %User Temp%\Compress0\inter.dll
  • %User Temp%\Compress0\inuser.dll
  • %User Temp%\Compress0\java.exe
  • %User Temp%\Compress0\kp764.sys
  • %User Temp%\Compress0\kp786.sys
  • %User Temp%\Compress0\kpx.sys
  • %User Temp%\Compress0\mail.dll
  • %User Temp%\Compress0\mailkl.dll
  • %User Temp%\Compress0\mailsc.dll
  • %User Temp%\Compress0\messenger.exe
  • %User Temp%\Compress0\MSWINSCK.OCX
  • %User Temp%\Compress0\ntfsv.dll
  • %User Temp%\Compress0\oem.dll
  • %User Temp%\Compress0\port.dll
  • %User Temp%\Compress0\pwhost.dll
  • %User Temp%\Compress0\rdbms.exe
  • %User Temp%\Compress0\RDS.exe
  • %User Temp%\Compress0\refsdm.dll
  • %User Temp%\Compress0\resu.dll
  • %User Temp%\Compress0\rmdesk.dll
  • %User Temp%\Compress0\rvhost.dll
  • %User Temp%\Compress0\rvport.dll
  • %User Temp%\Compress0\rwce.dll
  • %User Temp%\Compress0\rwci.dll
  • %User Temp%\Compress0\rwcs.dll
  • %User Temp%\Compress0\scan.dll
  • %User Temp%\Compress0\sccle.dll
  • %User Temp%\Compress0\scday.dll
  • %User Temp%\Compress0\scen.dll
  • %User Temp%\Compress0\scint.dll
  • %User Temp%\Compress0\scint2.dll
  • %User Temp%\Compress0\scloc.dll
  • %User Temp%\Compress0\seek.dll
  • %User Temp%\Compress0\seekil.dll
  • %User Temp%\Compress0\sid2.dll
  • %User Temp%\Compress0\ssap.dll
  • %User Temp%\Compress0\type.dll
  • %User Temp%\Compress0\unin.dll
  • %User Temp%\Compress0\update.dll
  • %User Temp%\Compress0\user.dll
  • %User Temp%\Compress0\ushost.dll
  • %User Temp%\Compress0\weben.dll
  • %User Temp%\Compress0\windns.exe
  • %User Temp%\Compress0\zipinfo.txt
  • %Program Files%\Accessories\Common\desktop.ini

Step 6

Search and delete these folders

[ Learn More ]
Please make sure you check the Search Hidden Files and Folders checkbox in the More advanced options option to include all hidden folders in the search result.
  • %User Temp%\Compress0
  • %Program Files%\Sys64
  • %Program Files%\Accessories
  • %Program Files%\Accessories\Common
  • %Program Files%\Accessories\Common\WC

Step 7

Scan your computer with your Trend Micro product to delete files detected as TROJ_WINSPY.CY. 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 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.

  • %User Temp%\nsn1.tmp

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
    • Adob
  • In HKEY_LOCAL_MACHINE\SOFTWARE
    • SataGD
  • In HKEY_LOCAL_MACHINE\SOFTWARE
    • SystemControler
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {248DD896-BB45-11CF-9ABC-0080C7E7B78D}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {248DD897-BB45-11CF-9ABC-0080C7E7B78D}


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