by ?
Written in Delphi
Released in February 2007
Made in China
Server dropped file: c:\WINDOWS\system32\Systen.dll size: 125,440 bytes added to registry: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\BITS HKEY_LOCAL_MACHINE\SOFTWARE\Tencent\QQ "Tencent" tested on Windows XP February 15, 2007MegaSecurity