Vulnerability Assessment & Network Security Forums

If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important. If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery.

Home >> Browse Vulnerability Assessment Database >> Backdoors >> Bugbear worm

Vulnerability Assessment Details

Bugbear worm

Vulnerability Assessment Summary
Detect Bugbear worm

Detailed Explanation for this Vulnerability Assessment

BugBear 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 worm includes a key logger and can kill
antivirus or personal firewall softwares. It propagates
itself through email and open Windows shares.
Depending on the antivirus vendor, it is known as: Tanatos,
I-Worm.Tanatos, NATOSTA.A, W32/Bugbear-A, Tanatos, W32/Bugbear@MM,
WORM_BUGBEAR.A, Win32.BugBear...

http://www.sophos.com/virusinfo/analyses/w32bugbeara.html
http://www.ealaddin.com/news/2002/esafe/bugbear.asp
http://securityresponse.symantec.com/avcenter/venc/data/[email protected]
http://vil.nai.com/vil/content/v_99728.htm

Reference : http://online.securityfocus.com/news/1034
Reference : http://support.microsoft.com/default.aspx?scid=KB
en-us
329770&

Solution:
- Use an Anti-Virus package to remove it.
- Close your Windows shares
- Update your IE browser
See 'Incorrect MIME Header Can Cause IE to Execute E-mail Attachment'
http://www.microsoft.com/technet/security/bulletin/MS01-020.mspx

Network Security Threat Level: Critical

Networks Security ID: 2524

Vulnerability Assessment Copyright: This script is Copyright (C) 2002 Michel Arboi & Thomas Reinke

Cables, Connectors