Penicillin: the breakfast of champions (Remcommended)

I’ve got a virus or malware of some sort on my work PC. It is a clever one because our tech tried to kill it for 2 hours last night and it kept coming back like David Spade's career. It attempts to trick the user to install a virus scanner, ironic? Anyways it came with this great screen prompt. Sorry for the quality but screen capture isn’t my forte.