I agree to sump it to be safe until further observation can occur. It’s hard to tell in both photos what exactly it is. Hairy legs could be a juvenil gorilla crab however its body does not look like one. It’s white claws are also throwing me off however they are pointy. Typically pointy claws = meat eater. I don’t believe it’s in the Mithrax family since it doesn’t have “spoon” tipped claws.
If you get a chance for better pictures under white lights that would help more!