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  3. Trojan.Spadenf


Risk Level 1: Very Low

June 22, 2009
June 23, 2009 8:00:07 AM
Also Known As:
W32/Waled-CW [Sophos], Troj/Trot-C [Sophos], Troj/Agent-LAW [Sophos], Troj/Tedroo-B [Sophos], Troj/Agent-OVF [Sophos]
Infection Length:
27,136 bytes
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
Trojan.Spadenf is a Trojan horse that downloads files and sends spam emails from the compromised computer.

Antivirus Protection Dates

  • Initial Rapid Release version June 22, 2009 revision 066
  • Latest Rapid Release version May 4, 2015 revision 017
  • Initial Daily Certified version June 23, 2009 revision 002
  • Latest Daily Certified version May 4, 2015 revision 018
  • Initial Weekly Certified release date June 24, 2009
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment


  • Wild Level: Low
  • Number of Infections: 0 - 49
  • Number of Sites: 0 - 2
  • Geographical Distribution: Low
  • Threat Containment: Easy
  • Removal: Easy


  • Damage Level: Low
  • Payload: Downloads files
  • Large Scale E-mailing: Sends spam email


  • Distribution Level: Low
Note: On May 14, 2015, modifications will be made to the threat write-ups to streamline the content. The Threat Assessment section will no longer be published as this section is no longer relevant to today's threat landscape. The Risk Level will continue to be the main threat risk assessment indicator.
Writeup By: Hatsuho Honda

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