W32.Randex.YR

Risk Level 1: Very Low

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Discovered: April 19, 2004
Updated: February 13, 2007 12:21:37 PM
Type: Worm
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP


W32.Randex.YR is a worm that can be remotely controlled via IRC. The worm includes Distributed Denial of Service (DDoS) capabilities and also tries to steal CD keys for a number of video games.

The worm is packed using the Exe32Pack utility.

Protection

  • Initial Rapid Release version April 19, 2004
  • Latest Rapid Release version April 19, 2004
  • Initial Daily Certified version April 19, 2004
  • Latest Daily Certified version April 19, 2004
  • Initial Weekly Certified release date April 21, 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: Low

Distribution

  • Distribution Level: Low

Writeup By: Takayoshi Nakayama
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