W32.Mimail.T@mm

Risk Level 2: Low

Discovered:
February 5, 2004
Updated:
February 6, 2004 2:25:52 PM
Type:
Worm
Infection Length:
14,880 Bytes
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP
W32.Mimail.T@mm is a mass-mailing worm that sends itself to addresses it gathers from various files on the system.

Antivirus Protection Dates

  • Initial Rapid Release version February 5, 2004
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version February 5, 2004
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date February 11, 2004
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

  • Wild Level: Low
  • Number of Infections: 0 - 49
  • Number of Sites: 0 - 2
  • Geographical Distribution: Low
  • Threat Containment: Easy
  • Removal: Easy

Damage

  • Damage Level: Medium
  • Payload: Attempts to perform a DoS attack on various sites.
  • Large Scale E-mailing: Sends itself in an email as an attachment.

Distribution

  • Distribution Level: Medium
  • Subject of Email: Varies
  • Name of Attachment: Varies with a .exe, .pif or .scr file extension.
  • Size of Attachment: 14,880 Bytes
Writeup By: Yuhui Huang

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