Anna said:
Thanks for the answer, and the warning, as I myself did not notice! However, the question remains open: is there such a Demoness as Mahallat? Which version are you leaning towards?
I would say it's unlikely. It depends on what the origins of this name are, which is difficult for me to find out as I dont have any sources on it aside from that russian site that I cant read. It's either some kind of minor deity, or a thoughtform created by the enemy.