Troj/IRCBot-ZJ is a Trojan for the Windows platform.
Troj/IRCBot-ZJ 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 Troj/IRCBot-ZJ copies itself to <System>\gbhglj.exe and creates the file <User>\Application Data\temp\c980da7d.tmp.
The following registry entries are created to run gbhglj.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Microsoft Update Machine
gbhglj.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Microsoft Update Machine
gbhglj.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
Microsoft Update Machine
gbhglj.exe