Unknown Win32/Trojan

Unknown Win32/Trojan is a term about a serious trojan with an unidentified name that could cause serious harm to the computer without name used on the specific trojan horse program. These are a sometime items that can be detected by Microsoft Security Essentials. This term also appeared in Windows Defender and one of Microsoft's antivirus programs. The term was also used in the fake Microsoft Security Essentials virus that was developed by the hackers and raring to trick people to thinking their computer is infected and installing malware onto their computers when they attempt to remove the threat detected by the program.