End Spyware:
Download and run HijackThis. Press "Scan and save log file." Cut and paste the
log file text into the box on the HJT Analysis,
HJT analyzer or
HJTDetective pages. This will reveal most invading files.
If you cannot delete or do not recognize files look up the file name on Google to find online help pages.
You can also try Trendmicro's online scanner for viruses.