For antivirus scanning of USB drives on insertion, or ClamWin Portable (open source) work well without a paid license.
Your query includes the phrase "activation coderar" (likely referring to a "code" or a "rar" file containing a crack/keygen). usb disk security 600126 activation coderar
But Leo had a problem. He was broke, and his trial of version had just expired. For antivirus scanning of USB drives on insertion,