Written in Delphi

Released in April 2005

more versions

Server:
dropped files:
c:\WINDOWS\system32\EXPL0RER.EXE         Size: 45,656 bytes 
c:\WINDOWS\system32\Sat_Apr_23_2005.txt  Size: 236 bytes 
c:\WINDOWS\system32\SP00LSV.EXE          Size: 45,656 bytes 

port: 800, 25555 TCP

startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "EXPLORER"
data: EXPL0RER.EXE 



tested on Windows XP
April 23, 2005