New anomaly spotted in the mega factory

Anyone encountered that weird Crab/spider whatever you call it that half of it's body is a car? I was on shining 29 and spotted a car, wanted to loot, then it started attacking me, it grabbed me and smashed me on the ground like 3 times, I managed to kill it, but fuck damnit, i wasted my entire ppsh magazine on it, I need information about it, at least the name of the anomaly