cool.vbs - Possible new virus!! Help Needed

Hello,
I am new in the community. I am not sure if it goes here :(

I'm facing some problems, with my USB flash drives, memory cards, other flash drives.
Whenever flash drives are Inserted through USB port it makes the original file hidden and creates a shortcut (*.lnk) with the same filename.

 

In the flash drive, there is a file named 'cool.vbs' and it comes back whenever it's deleted. (I'm not sure) but this could be the root of the problem.

I've scanned it with Norton Internet security but it couldn't find anything suspicious. :(

What can i do to get rid of this problem?
Thank you.