Written in Visual C++

Made in Spain (?)

more versions

Server:
dropped file:
c:\WINDOWS\system32\Backdoor.Win32.Belio.11.exe
size: 206,336 bytes 

startup:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "servonce"
data: C:\WINDOWS\System32\Backdoor.Win32.Belio.11.exe 

port: 1977 TCP



tested on Windows XP
April 24, 2005