Microsoft security software detects and removes this threat.
This backdoor trojan can give a malicious hacker access to your PC. They can then use it in distributed denial of service (DDoS) attacks.
This threat can also install other malware, including threats that steal your sensitive information.
Find out ways that malware can get on your PC.
What to do now
The following free Microsoft software detects and removes this threat:
Even if we've already detected and removed this particular threat, running a full scan might find other malware that is hiding on your PC.
Get more help
You can also see our advanced troubleshooting page or search the Microsoft virus and malware community for more help.
If you’re using Windows XP, see our Windows XP end of support page.