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Risk Level 1: Very Low

June 6, 2006
February 13, 2007 12:56:03 PM
Also Known As:
Commwarrior.K [F-Secure]
Systems Affected:
Symbian OS

SymbOS.Commwarrior.J is a worm that runs on Series 60 phones and drops SymbOS.Commwarrior.D onto the compromised device. It attempts to spread using Bluetooth and Multimedia Messaging Service (MMS) messages, and Multimedia Cards (MMC) as a randomly named .sis file.

The phone installer displays a dialog box to warn the user that the application may be coming from an untrusted source and may cause potential problems before the .sis file is installed.

Antivirus Protection Dates

  • Initial Rapid Release version June 6, 2006
  • Latest Rapid Release version August 20, 2008 revision 017
  • Initial Daily Certified version June 6, 2006
  • Latest Daily Certified version August 20, 2008 revision 016
  • Initial Weekly Certified release date June 7, 2006
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Yana Liu

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