SysDefenders is the latest addition to the clones of the WiniGuard rogue anti-spyware family.

Once installed the program will drop several false infections on the machine. These infections will then be detected and the user is forced to license the program to be able to remove these infections.

Ad-Aware will detect SysDefenders as Win32.FraudTool.SysDefenders and Win32.FraudTool.WiniGuard.