Written in Delphi, compressed with UPX

Released in August 2004

more versions

Client:
port: 28888, 80  TCP




Server:
dropped files:
c:\WINDOWS\SYSTEM\SP00LSV.EXE     size: 28.160 bytes 
c:\WINDOWS\SYSTEM\WINL0G0N.EXE    size: 28.160 bytes 

port: 8086, 8087, 25555, 2600, 1027, 23333 TCP

startup:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run "WINLOGON"
data: WINL0G0N.EXE