1. Symantec/
  2. Security Response/
  3. SymbOS.Doomboot.X


Risk Level 1: Very Low

July 7, 2006
February 13, 2007 12:57:34 PM
Trojan Horse
Systems Affected:
Symbian OS

SymbOS.Doomboot.X is a Trojan horse that runs on the Symbian OS, which is used as the operating system for Nokia Series 60 cellular telephones. It installs other threats onto the compromised device.

The Trojan horse reportedly arrives as the following file.
simworks 1.2.2 full cracked by teomatteo89-6600 6630 6680 7610.sis

When a user opens this file, the phone installer will display a dialog to warn users that the application may be coming from an untrusted source and may potentially cause problems.

Antivirus Protection Dates

  • Initial Rapid Release version July 8, 2006
  • Latest Rapid Release version August 20, 2008 revision 017
  • Initial Daily Certified version July 8, 2006
  • Latest Daily Certified version August 20, 2008 revision 016
  • Initial Weekly Certified release date July 12, 2006
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Yana Liu

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