Short answer, yes, it is.
In the chats right now, I believe (I have logged off to save my tail) MOD33312 is an actual MOD.
MOD62 is the hacker.
(I was on a modded version of Feralheart, AKA FHD for a few moments on this screenshot before I switched back to the un-modded version)
(I have blurred the conversation for reasons.)
My only purpose showing these is to give a visual. If requested, I'll remove these screens.
Edit: I would also like to add that the MOD33312 was (perhaps IS as of right now) warning people to log off before their accounts were hacked by the hacker.