Written in Visual Basic

Released in April 2006

Server:
dropped file:
c:\WINDOWS\system32\msnmsgrs.exe
size: 200,804 bytes 

startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "Windows Load"
data: C:\WINDOWS\System32\msnmsgrs.exe 



tested on Windows XP
May 01, 2006