Kurmokk is a level 33 rare red gorilla that can be found patrolling through Mistvale Valley on The Cape of Stranglethorn. I have indicated where he can be patrols in red on the map below.
He drops the typical green item and a decent amount of experience for people leveling.
He is also tamable by hunters, and would make a nice pet for people who come across him. He is the lowest level tamable gorilla in this color. Other tamable gorillas with this look are the Groddoc Apes in Feralas (level 36-37), U'cha in Un'Goro (level 53), and the Hardnuckle Matriarch (level 77), which is a mob summoned during a quest in Sholazar Basin.