No, tamer/BoF pets have the 'untameable' tag and only 3 abilities. This is clearly a player-obtainable pet. I just have no idea where it comes from. For example the blizzcon pet is currently 'BC01', so I assumed the ZZ would mean something, but it may not.
Apparently the cursed Arakkoa are a big deal in WoD, and they have some connection with Sethe (which is some Hakkar-like deity thing, and Son of Sethe is UD). So UD Arakkoa construct is my best guess, similar to Voodoo Figurine being a UD Troll construct. But it's clearly being held back for a later patch despite being developed so early, and it's got crazy base stats and a unique ability, which makes me think it's going to be a marquee-type pet. This is the type of treatment that only Valk and Blizzcon/CE pets have gotten in the past.