Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Shortcut to startup_local.lnk
Substitutes the following executable system files:
- <SYSTEM32>\netstat.exe with <SYSTEM32>\netstat.exe
Malicious functions:
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %WINDIR%\inf\1.DLL
- <LS_APPDATA>\IECheck.exe
- <LS_APPDATA>\ws2help.PNF
- <LS_APPDATA>\msvcr.dll
Sets the 'hidden' attribute to the following files:
- <LS_APPDATA>\IECheck.exe
- <LS_APPDATA>\ws2help.PNF
- <LS_APPDATA>\msvcr.dll
Deletes the following files:
- %WINDIR%\inf\1.DLL
Moves the following system files:
- from <SYSTEM32>\netstat.exe to <SYSTEM32>\9676
Moves itself:
- from <Full path to virus> to %HOMEPATH%\My Documents\My Pictures\_@1.tmp
Network activity:
Connects to:
- 'any':80
UDP:
- DNS ASK te##.#322.org.cn
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
