- Discovered:
- December 13, 2004
- Updated:
- February 13, 2007 12:29:27 PM
- Type:
- Trojan Horse
- Systems Affected:
- Windows 2000, Windows NT, Windows Server 2003, Windows XP
Backdoor.Masteseq is a back door Trojan horse, which allows a remote attacker to have unauthorized access to the infected computer. Backdoor.Masteseq is packed with UPX.
Antivirus Protection Dates
- Initial Rapid Release version December 14, 2004
- Latest Rapid Release version May 23, 2012 revision 022
- Initial Daily Certified version December 14, 2004
- Latest Daily Certified version May 23, 2012 revision 020
- Initial Weekly Certified release date December 15, 2004
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Threat Assessment
Wild
- Wild Level: Low
- Number of Infections: 0 - 49
- Number of Sites: 0 - 2
- Geographical Distribution: Low
- Threat Containment: Easy
- Removal: Easy
Damage
- Damage Level: Medium
Distribution
- Distribution Level: Low
Writeup By: Takayoshi Nakayama



