Though defeated by Ben on Galvan B, Malware followed the boy to Earth and in the fight, as seen in "The More Things Change", Malware managed to scan a copy of the original Omnitrix design for Dr. Psychobos to create the Nemetrix.
Though defeated by Ben on Galvan B, Malware followed the boy to Earth fought him as seen in "The More Things Change" Pt.1. In "Of Predators and Prey" Pt.1, Malware managed to scan a copy of the original Omnitrix design for Dr. Psychobos to create the Nemetrix.