I don't know about other universities around here, but if you're a student at NDU, then you've obviously experienced the feeling of dread once you plug your USB into the computer and see that your files are gone.

Long story short; it's a worm. I was really frustrated with this happened all the time and my antivirus would either (1) find the virus but not display the files or (2) not find any virus at all. So I basically made this small batch file which then turned into an executable.
It cleans the virus, displays all your hidden files, disinfects the hard drive/USB (as well as the infected computer) and deletes all the virus junk files (this feature hasn't been fully tested yet).

It's a very simple program but still useful! Don't expect this amazing program that shoots laser beams and does your homework for you. It's pretty basic but effective.

Here's the download link if you're interested:

https://onedrive.live.com/redir?resid=1C907597FCF4B91C!204&authkey=!AIsytnNBEWmSwck&ithint=file%2czip

And you can read more about these types of worms. For example:

http://www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=Worm:VBS/Jenxcus.K#tab=1