F-Backdoor 1.5 beta
(Backdoor.Win32.F_Door.15.b)
(Trojan.Win32.StartPage.bas)

by HaKrES

Written in Delphi

Released in January 2002

Made in Poland

more versions


Client:
size: 659.968 bytes



Server:
dropped file:
C:\WINDOWS\SYSTEM\RENIFER.EXE

size: 480.768 bytes

port: 666 TCP

startup:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run "F -SErVer" 

MegaSecurity