Written in Visual Basic

dropped file:
c:\WINDOWS\system32\ExplorerX .exe
size: 131,072 bytes 

port: 333, 334, 335, 336 TCP

startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "ExplorerX"
data: C:\Windows\system32\ExplorerX .exe 



tested on Windows XP
October 22, 2005