by Support@MixVibes on 09 Dec 2009, 16:46
Autorun.inf is the system files that autoexecute itself on bootup (insertion for our usb devices).
On some of them it's just an application to install something or to launch an application (sync, crypt or anything else).
It's also (but not always) a very common usb virus. If you don't have this file autorun.inf, it will infect the device. If you have it, it can corrupt it.
So my advice on this is to create a folder named autorun.inf (yes like the file you have removed or your AV just destroy).
Put in this folder a text file which explain what is this folder for (ie : no boot virus protection).
Now you're safe, the infected computer won't infect your device because in their eyes the device also have a autorun.inf AND the virus don't know how to edit this folder (he only know for files).
With this trick, I have a friend's of mine which computer always crash on insertion of my usb thumbdrive. I told him he was infected and he was...
The virus couldn't write/edit my autorun.inf folder and crash the system.