BugBear.B backdoor is listening on this port. A cracker may connect to it to retrieve secret information, e.g. passwords or credit card numbers... The BugBear.B worm includes a key logger and can kill antivirus or personal firewall softwares. It propagates itself through email and open Windows shares.

- Use an Anti-Virus package to remove it. - Close your Windows shares - See http://www.symantec.com/avcenter/venc/data/w32.bugbear.b@mm.removal.tool.html