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Win32.HLLW.Autoruner.8224
Added to the Dr.Web virus database:
2009-10-21
Virus description added:
2012-10-19
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'UserFaultCheck' = ''
Creates or modifies the following files:
Infects the following executable system files:
Malicious functions:
Creates and executes the following:
Executes the following:
<SYSTEM32>\dumprep.exe 1140 -dm 7 7 %WINDIR%\PCHealth\ErrorRep\UserDumps\svchost.exe.20121013-063358-00.hdmp 16325836412029616
<SYSTEM32>\svchost.exe -k netsvcs
<SYSTEM32>\cmd.exe /c ""%TEMP%\FoxLoad.bat" "
<SYSTEM32>\dumprep.exe 1140 -dm 7 7 %WINDIR%\PCHealth\ErrorRep\UserDumps\svchost.exe.20121013-063358-00.mdmp 16325836412029616
Terminates or attempts to terminate
the following system processes:
Modifies file system :
Creates the following files:
<SYSTEM32>\dllcache\lsasvc.dll
%WINDIR%\pchealth\ERRORREP\UserDumps\svchost.exe.20121013-063358-00.hdmp
%TEMP%\Track.exe
%TEMP%\FoxLoad.bat
Deletes the following files:
Miscellaneous:
Searches for the following windows:
ClassName: 'Shell_TrayWnd' WindowName: ''
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