Well ... you can check results against this forum reports.
http://forums.superan...m/32-false-positives/
It could be replicating ..
I assume you have an AV installed?!
Switch OFF system restore, after clearing out all temp files and Temp Internet files, and do a full system scan, and see what it finds.
If your AV is no good at removing these infections, you must find and use a tool that does. Do this with System Restore turned off.
Switch back on when problem cleared.