He's definitely a male. And if you can "see" through how dark he is, it almost looks like he may be Ambanja, although obviously that's a stab in the dark.
He will probably come around in a little more time when he's been treated for his "friends" (lol) gains more weight, and settles in a bit more. We've had some WC veileds are work that were solid black for weeks, and after working with them intensively to get them de-wormed, feeding, and hydrated they are all finally green. So it make take a little time but all that orange/red on his face tells me he has some amazing potential under that moodiness!