1. Symantec/
  2. Security Response/
  3. SymbOS.Commdropper.E


Risk Level 1: Very Low

June 6, 2006
February 13, 2007 12:56:07 PM
Trojan Horse
Systems Affected:
Symbian OS

SymbOS.Commdropper.E is a Trojan horse that affects Symbian series 60 phones. The Trojan drops SymbOS.Commwarrior.E on the compromised device.

SymbOS.Commdropper.E reportedly arrives as Nokia Norton Antivirus Mobile Full.sis. If a user opens this file, the device Installer will display a dialog to warn the user that the application may be coming from an untrusted source and may cause potential problems.

Antivirus Protection Dates

  • Initial Rapid Release version June 7, 2006
  • Latest Rapid Release version August 20, 2008 revision 017
  • Initial Daily Certified version June 7, 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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2016 Internet Security Threat Report, Volume 21
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