W32/Rbot-GOZ is a worm for the Windows platform.
W32/Rbot-GOZ runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via IRC channels.
When first run W32/Rbot-GOZ copies itself to <System>\jkfrnz.exe.
The following registry entries are created to run jkfrnz.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Microsoft Update Machine
jkfrnz.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Microsoft Update Machine
jkfrnz.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Microsoft Update Machine
jkfrnz.exe