Sophos

Troj/IRCBot-YQ

Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Included in our products from December 2007 (4.24)
Protection available since 22 October 2007 23:05:04 (GMT)
Detected by All Sophos products

Action

More Information

Troj/IRCBot-YQ is a Trojan for the Windows platform.

Troj/IRCBot-YQ 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.

Troj/IRCBot-YQ includes functionality to download, install and run new software.

When first run Troj/IRCBot-YQ copies itself to <System>\msn32.exe and creates the file <Temp>\dl96906.exe.

The following registry entries are created to run msn32.exe on startup:

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
OfficeWord Monitor
<System>\msn32.exe

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
OfficeWord Monitor
<System>\msn32.exe

The following registry entry is set:

HKLM\SOFTWARE\Microsoft\Ole
EnableDCOM
N

RSS|Atom
Get reports about the latest virus and spyware threats delivered to your computer