Most of the viruses replicate though USB/flash drives. This is a small .NET program, made to protect certain behaviors related to a virus activity. It deletes autorun.inf file. Autorun.inf is the file that makes the drive run the program automatically which can be specified in its settings. The program runs in the background and checks if any virus is hiding the folders, and restores them automatically. This is a good tool, but may slow down the system if there are a lot of viruses. Always use a good anti virus program and keep it updated regularly.
