This sounds a lot like Samy Kamkar's USBdriveby tool: http://samy.pl/usbdriveby/ http://samy.pl/usbdriveby/ USBdriveby is a device you stylishly wear around yo

This sounds a lot like Samy Kamkar's USBdriveby tool: http://samy.pl/usbdriveby/ http://samy.pl/usbdriveby/ USBdriveby is a device you stylishly wear around your neck which can quickly and covertly install a backdoor and override DNS settings on an unlocked machine via USB in a matter of seconds. It does this by emulating a keyboard and mouse, blindly typing controlled commands, flailing the mouse pointer around and weaponizing mouse clicks.