1. /
  2. Security Response/
  3. W32.Beagle.AW@mm


Risk Level 2: Low

October 29, 2004
February 13, 2007 12:29:19 PM
Also Known As:
Win32.Bagle.AR [Computer Assoc, W32/Bagle.bd@MM [McAfee], I-Worm.Bagle.au [Kaspersky], WORM_BAGLE.AU [Trend Micro]
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

W32.Beagle.AW@mm is a mass-mailing worm that also spreads through file-sharing networks. The worm will open a backdoor on TCP port 81.

Note: Live Update definitions with sequence number 37860 or greater will detect this threat.

Antivirus Protection Dates

  • Initial Rapid Release version October 29, 2004
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version October 29, 2004
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date October 29, 2004
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Paul Mangan

Search Threats

Search by name
Example: W32.Beagle.AG@mm
STAR Antimalware Protection Technologies
Internet Security Threat Report