Very likely a malicious file. Your computer may be compromised.
ThreatExpert Report: W32.Gammima.AG, Worm.Win32.AutoRun.bqpp, Generic PWS.o.. 
Download DDS and save it to your desktop from
here or
here or
here.
Disable any script blocker, and then double click
dds.scr to run the tool.
- When done, DDS will open two (2) logs:
- DDS.txt
- Attach.txt
- Save both reports to your desktop.
Please post both reports in your next reply.