Autorun.inf file in Truecrypt container

I've just opened my Truecrypt container and there was suddenly an Autorun.inf.
I really can't imagine how it found itself there. It never happen before.
It was folder with name "Autorun.inf" and it was empty.
I've tried sending to VirSCAN, but it wasn't possible. Even i've tried rared and the online service didn't accept it.

Anyone have had similar issues?

 

I don't think it's malware. I know that one solution to prevent "drive-by USB infection" is by creating a read-only autorun.inf folder (not file).

See: http://research.pandasecurity.com/archive/Panda-USB-and-AutoRun-Vaccine.aspx
And also: http://nick.brown.free.fr/blog/2007/10/memory-stick-worms

 

Hi Kye-U,

That folder was actually not on USB drive, but on my PC.
I have Truecrypt container placed on one of my partitions and i use it for data that i download.