1. Symantec/
  2. Security Response/
  3. Backdoor.Sincom


Risk Level 1: Very Low

October 9, 2003
February 13, 2007 12:08:53 PM
Also Known As:
TrojanSpy.Win32.Sincom.ab (AVP
Trojan Horse
Systems Affected:

Backdoor.Sincom is a Backdoor Trojan Horse that gives the Trojan's author unauthorized access to an infected computer. It allows the author to control the system through a TCP connection, through an FTP server, or have the backdoor program reconnect to the attacker's computer.

Antivirus Protection Dates

  • Initial Rapid Release version October 10, 2003
  • Latest Rapid Release version July 7, 2017 revision 021
  • Initial Daily Certified version October 10, 2003
  • Latest Daily Certified version July 8, 2017 revision 002
  • Initial Weekly Certified release date October 15, 2003
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Yuhui Huang

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STAR Antimalware Protection Technologies
2016 Internet Security Threat Report, Volume 21
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