Jerry 5.1
(Backdoor.Win32.Agent.cx)
(Backdoor.Win32.Agent.du)

by Criminal2

Server compressed with FSG

Released in September 2004


Server:
dropped / replaced files:
c:\WINDOWS\system32\winlogon.exe     (Backdoor.Win32.Agent.du)
old size: 483,328 bytes 
new size: 486,257 bytes 

c:\WINDOWS\system32\dlyinf.exe
size: 3,584 bytes 

c:\WINDOWS\notepad.ini                (Backdoor.Win32.Agent.du)
size: 486,256 bytes 

port: 5896 TCP

restart: yes

tested on Windows XP
September 29, 2005

MegaSecurity