1. Symantec/
  2. Security Response/
  3. W32.Mugly.F@mm


Risk Level 2: Low

January 14, 2005
February 13, 2007 12:31:55 PM
Also Known As:
Win32.Mugly.F [Computer Associ, Email-Worm.Win32.Wurmark.e [Ka, W32/Mugly.f@MM [McAfee], W32/Wurmark-E [Sophos], WORM_WURMARK.E [Trend Micro]
Systems Affected:

W32.Mugly.F@mm is a worm that uses its own SMTP engine to spread by sending itself as an email attachment to addresses gathered from the compromised computer. The worm also drops and runs a W32.Spybot.Worm variant.

Antivirus Protection Dates

  • Initial Rapid Release version January 14, 2005
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version January 14, 2005
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date January 19, 2005
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Takayoshi Nakayama

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