Autorun Virus Removal - a program to detect and remove Worm:W32 autorun.inf virus (MS Windows OS). Autorun.inf file is used to automatically run the applications from various media. Very often, this file is used by viruses to infect computers based on Windows OS. Autorun.inf file is harmless to the phone, but it can uses a phone as a carrier, so it is strongly recommended to remove it.