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


Risk Level 1: Very Low

January 11, 2004
February 13, 2007 12:16:20 PM
Also Known As:
Systems Affected:

W32.HLLW.Leox is a worm that sends a URL via 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 163.com.

Antivirus Protection Dates

  • Initial Rapid Release version January 12, 2004
  • Latest Rapid Release version August 8, 2016 revision 023
  • Initial Daily Certified version January 12, 2004
  • Latest Daily Certified version August 9, 2016 revision 001
  • Initial Weekly Certified release date January 14, 2004
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Eric Chien

Search Threats

Search by name
Example: W32.Beagle.AG@mm
STAR Antimalware Protection Technologies
2016 Internet Security Threat Report, Volume 21
  • Twitter
  • Facebook
  • LinkedIn
  • Google+
  • YouTube