vuuna.exe, play1.exe Virus

My computer got a virus from a jump drive.  Norton SONAR identified and quarantined some of the executables based on suspicious activity.  The virus is, apparently,not common and thus Norton has not removed the original source of the problem.  It is still on my computer.

 

It is activated when I attempt to copy a series of files that were on the corrupted USB drive.  It copies files to:  C:\users\USERNAME. 

 

Listed below are files (assumed) associated with the virus.  Any idea how to remove the original virus?  Please help.

 

Files found by Norton

play1.exe  - Detected by SONAR - Suspicious behavior detected - Users: Very Few

play2.exe - Same as play1.exe

play3.exe - Same as play1.exe

 

Suspicious Files not Flagged by Norton (but which I suspect are related to the threat)

vuuna.exe

meuuj.exe

xay09.exe

goaijimx.exe

 

 

Thank You,

 

Stephen