I recommend you UnHackMe - Ultimate Malware Killer for fast malware removal:
Free Download Fully Functional 30-day Trial. No credit card is required.
Reviews. EULA. Privacy Policy. Uninstall.
The file BILLY.EXE is malware related.
You must delete the file BILLY.EXE immediately!
Delete the file BILLY.EXE without delay!
Kill the process BILLY.EXE and remove BILLY.EXE from the Windows startup.
BILLY.EXE Information and Removal:
MD5 of BILLY.EXE = 8F078AE4ED187AAABC0A305146DE6716
BILLY.EXE size is 14336 bytes.
Full path on a computer: %APPDATA%\BILLY.EXE
Related Files:
%APPDATA%\BILLY.EXE