Technical Information
To ensure autorun and distribution:
Substitutes the following executable system files:
- %WINDIR%\explorer.exe with %WINDIR%\explorer.exe
Modifies file system :
Creates the following files:
- %TEMP%\ywi.tmp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\logo1[1].jpg
Sets the 'hidden' attribute to the following files:
- %WINDIR%\FCSUBS.dll
Deletes the following files:
- %TEMP%\ywi.tmp
Moves the following system files:
- from %WINDIR%\explorer.exe to %WINDIR%\seajtw.tmp
Network activity:
Connects to:
- 'www.si###hoto.com':80
- 'localhost':1036
TCP:
HTTP GET requests:
- www.si###hoto.com/logo1.jpg
UDP:
- DNS ASK www.si###hoto.com
- '<Private IP address>':1037
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
