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W32.Kwbot.F.Worm

Risk Level 2: Low

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Discovered: April 7, 2003
Updated: February 13, 2007 11:45:25 AM
Also Known As: Worm.P2P.SdDrop.b [KAV], Worm.P2P.SdDrop.c [KAV], Worm.P2P.SdDrop.d [KAV], W32/Sddrop.worm.g [McAfee], WORM_SDDROP.A [Trend], WORM_SDDROP.C [Trend], W32/Sddrop-B [Sophos], W32/Sddrop-D [Sophos], W32/KWBot-E [Sophos], Win32.Sddrop.B [CA], Win32.Sddrop.C [CA], Win32.Sddrop.D [CA]
Type: Worm
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP



The W32.Kwbot.F.Worm is:
  • A worm that attempts to spread across file-sharing networks, such as KaZaA and iMesh. This worm drops and runs Backdoor.Sdbot.
  • Packed with ASPack v2.12.
  • A variant of W32.Kwbot.Worm.


Protection

  • Initial Rapid Release version April 7, 2003
  • Latest Rapid Release version April 28, 2008 revision 039
  • Initial Daily Certified version April 7, 2003
  • Latest Daily Certified version April 28, 2008 revision 040
  • Initial Weekly Certified release date April 9, 2003

Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

  • Wild Level: Medium
  • Number of Infections: More than 1000
  • Number of Sites: More than 10
  • Geographical Distribution: High
  • Threat Containment: Easy
  • Removal: Moderate

Damage

  • Damage Level: Medium

Distribution

  • Distribution Level: Medium

Writeup By: Serghei Sevcenco
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