|Try to post the info. about the file and in the meanwhile please try the below|
Download Process explorer <> http://www.filehippo.com/download_p...
and autoruns <> http://www.filehippo.com/download_a...
1. Run the process explorer
2.Check for any wierd process,it should be highlighted,check for the publisher
3.If found,right click on select properties,goto the location.
4.Before deleting the file,kill the process from process explorer
5.Try to google and find about the process in threat expert