OSX.Iservice

Risk Level 1: Very Low

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Discovered: January 22, 2009
Updated: January 27, 2009 9:55:17 PM
Also Known As: OSX/iWorkServ.A [F-Secure], OSX/IWService [McAfee], OSX/iWorkS-A [Sophos], OSX_KROWI.A [Trend], OSX/iWorkS-Fam [Sophos], OSX/Krowi.A [Computer Associates]
Type: Trojan
Infection Length: 413,568 bytes

OSX.Iservice is a Trojan horse that runs on Mac OS X and opens a back door on the compromised computer.

Note: Virus definitions dated January 23, 2009 or earlier may detect this threat as OSX.Iwork.

For more information, please read the following:
OSX.Iservice—It’s not going to iWork for you.

Protection

  • Initial Rapid Release version January 22, 2009 revision 025
  • Latest Rapid Release version February 24, 2009 revision 040
  • Initial Daily Certified version January 22, 2009 revision 040
  • Latest Daily Certified version February 24, 2009 revision 048
  • Initial Weekly Certified release date January 28, 2009

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: Medium
  • Payload: Opens a back door on the compromised computer.

Distribution

  • Distribution Level: Low

Writeup By: Elia Florio
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