Troj/IRCBot-YS is a Trojan for the Windows platform.
Troj/IRCBot-YS 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-YS copies itself to <System>\display.exe.
The following registry entry is created to run display.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Windows Display Coupler
display.exe