1. Symantec/
  2. Security Response/
  3. W32.HLLP.Yero.Worm

W32.HLLP.Yero.Worm

Risk Level 1: Very Low

Discovered:
February 10, 2004
Updated:
February 13, 2007 12:17:12 PM
Also Known As:
W32.HLLP.Yero.Worm.dr, W32/Fesber.worm [McAfee]
Type:
Worm, Virus
Systems Affected:
Windows

W32.HLLP.Yero.Worm is a worm that attempts to copy itself to remote computers. It also has backdoor and file-infecting capabilities.

The threat is written in Delphi and is packed with UPX.

Antivirus Protection Dates

  • Initial Rapid Release version February 10, 2004
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version February 10, 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.
Writeup By: Kaoru Hayashi

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