Released in June 2001

Made in China

more versions

Server
dropped files:
c:\WINDOWS\winns.exe            Size: 18,496 bytes 
c:\WINDOWS\system32\syss.exe    Size: 18,496 bytes 

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

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon "Shell"
old data: Explorer.exe 
new data: Explorer.exe winns.exe 



tested on Windows XP
June 25, 2007