1. Symantec/
  2. Security Response/
  3. W32.HLLW.Leox.B


Risk Level 1: Very Low

March 20, 2004
February 13, 2007 12:19:51 PM
Systems Affected:

W32.HLLW.Leox.B is a variant of W32.HLLW.Leox. It is a worm that sends a URL using QQ, a Chinese instant messaging program. The URL points to a site that hosts the worm.

The worm also emails password and equipment information from the game, Legend of Mir, to an email address at tom.com.

Antivirus Protection Dates

  • Initial Rapid Release version March 22, 2004
  • Latest Rapid Release version August 8, 2016 revision 023
  • Initial Daily Certified version March 22, 2004
  • Latest Daily Certified version August 9, 2016 revision 001
  • Initial Weekly Certified release date March 22, 2004
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Eric Chien

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