Although five months passed since the System Security first appeared, it's still going strong. Yesterday it installed on my malware honeypot by exploiting a security hole:
Here's the FreeFixer log from the infected computer. If your are removing System Security, select the items marked in red:
FreeFixer v0.39 log http://www.freefixer.com/ Operating system: Windows XP Service Pack 1 Log dated 2009-05-18 12:52 Registry Startups HKLM\..\Run, PromoReg = C:\WINDOWS\Temp\wpv351242765100.exe HKLM\..\Run, 17826874 = C:\Documents and Settings\All Users\Application Data\17826874\17826874.exe HKLM\..\Run, 97836866 = C:\Documents and Settings\All Users\Application Data\97836866\97836866.exe HKCU\..\Run, MSMSGS = "C:\Program\Messenger\msmsgs.exe" /background Processes (16 whitelisted) C:\Program\Messenger\msmsgs.exe C:\WINDOWS\Temp\wpv351242765100.exe C:\Program\FreeFixer\freefixer.exe C:\Documents and Settings\All Users\Application Data\97836866\97836866.exe Services (34 whitelisted) VSSlanmanserver, Volume Shadow Copy VSSlanmanserver, c:\windows\system32\advpackv.exe