wbupkug.exe

Hello all. Has anyone had any experience with an executable named wbupkug.exe? I logged into my computer this morning and my MS spyware program alerted me to a program attempting to add itself as a startup program. It was located in c:\Program Files\shjkpt and was the only file in the directory. I have not installed any new programs or run anything questionable in quite some time. A virus scan does not trigger any alarms.

My guess is that it may also be a randomly named directory and executable placed there by some spyware. Any ideas?

Thanks