We discovered a new variant of the identity theft keylogger (a dumaru/nibu variant). We have since updated our free tool to scan for this keylogger. You can find it here.
Counterspy and CounterSpy Enterprise definitions will be updated shortly.
The SSA-KeyLogger spyware should only be installed on Windows XP, Windows 2000/2003. If you do find your PC to be infected, please call our tech support dept immediately at 877-673-1153.
Alex Eckelberry
Update: Important information here on the keylogger.