Sophos

Troj/SCLog-AJ

Aliases
  • Trojan-Spy.Win32.SCKeyLog.z
  • destructive
  • program
  • named
  • W32/Trojan.PTI
  • Keylog-SClog
  • trojan
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 5 July 2007 15:43:03 (GMT)
Detected by All Sophos products
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  • Endpoint Security and Control 9.0
  • Small business solutions 4.0

Action

More Information

Troj/SCLog-AJ is a Trojan for the Windows platform.

When first run Troj/SCLog-AJ copies itself to <System>\smcss.exe and creates the file <System>\smcss.dll.

The following registry entry is created to run smcss.exe on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
smcss
<System>\smcss.exe

The following registry entries are created to run code exported by smcss.dll on startup:

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\smcss
DllName
smcss.dll

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\smcss
Impersonate
0

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\smcss
Startup
WLEvtStartup

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