1. Symantec/
  2. Security Response/
  3. W32.Beagle.AV@mm


Risk Level 2: Low

October 29, 2004
February 13, 2007 12:29:18 PM
Also Known As:
Win32.Bagle.AQ [Computer Assoc, W32/Bagle.BC.worm [Panda], WORM_BAGLE.AT [Trend Micro], Bagle.AT [F-Secure], W32/Bagle.bb@mm [McAfee], W32/Bagle-AU [Sophos], I-Worm.Bagle.at [Kaspersky], W32/Bagle.AQ@mm [Norman]
Systems Affected:

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

Note: LiveUpdate 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 October 12, 2017 revision 025
  • Initial Daily Certified version October 29, 2004
  • Latest Daily Certified version October 13, 2017 revision 004
  • 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: John Canavan

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STAR Antimalware Protection Technologies
2016 Internet Security Threat Report, Volume 21
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