Easiest Way To Remove Autorun.inf Malware
Now a days most of the computers are infected by autorun.inf malware. The main source of spreading this malware are CD’s or flash drives.
When a device is infected with a malware and an ‘autorun.inf’ file is dropped, the shell menu is normally modified to execute the malware whenever the unsuspecting user accesses the infected drive.

However to remove the malware you don’t have to install any anti virus program, Just download the free program called “Autorun Eater”
Autorun Eater is a freeware which will warn you and remove any suspicious ‘autorun.inf’ files(based on user decision/settings) so that the malware is not executed while accessing the infected drive.