Not much is known about this clone, It's documented that he has the ability to travel to different Alternate Universes just like Sam but instead exterminates anything he can find in the hopes that his Universe will Remain the dominate and only universe. He's not focused on killing Sam himself anytime soon but will eventually when all other Alternate Universes are erased.
Cyborg Sam is an inhabitant of Thorn Wall , once it was destroyed Cyborg Sam became a wanderer attacking alternate universes until he was noticed by Hat-Top. Hat-Top recruited him to fight for a small period of time in the long fight. Cyborg Sam has not made an appearance since.