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


Risk Level 2: Low

February 4, 2006
February 13, 2007 12:51:03 PM
Also Known As:
WORM_BAGLE.EF [Trend Mirco], W32/Bagle-CF [Sophos], W32/Bagle.dq@MM [McAfee]
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

W32.Beagle.DN@mm is a mass-mailing worm that uses its own SMTP engine and file-sharing networks to spread. It opens a back door on the compromised computer and attempts to lower security settings. The worm also tries to download and execute remote files.

Antivirus Protection Dates

  • Initial Rapid Release version February 4, 2006
  • Latest Rapid Release version October 20, 2016 revision 018
  • Initial Daily Certified version February 4, 2006
  • Latest Daily Certified version October 20, 2016 revision 020
  • Initial Weekly Certified release date February 8, 2006
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Mircea Ciubotariu

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