Malwarebytes didn't find it....
Malwarebytes' Anti-Malware 1.46
Malwarebytes
Database version: 4408
Windows 6.1.7600
Internet Explorer 8.0.7600.16385
8/8/2010 11:25:59 PM
mbam-log-2010-08-08 (23-25-59).txt
Scan type: Full scan (C:\|D:\|)
Objects scanned: 263734
Time elapsed: 41 minute(s), 18 second(s)
Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 1
Memory Processes Infected:
(No malicious items detected)
Memory Modules Infected:
(No malicious items detected)
Registry Keys Infected:
(No malicious items detected)
Registry Values Infected:
(No malicious items detected)
Registry Data Items Infected:
(No malicious items detected)
Folders Infected:
(No malicious items detected)
Files Infected:
C:\Users\Spottedfeather\AppData\Local\Temp\trc3ns.exe (Virus.Agent) -> No action taken.