Yeah, that was clearly just the group having fun, sounds like it might have been some kind of in-joke. Stuff like keygen music and adding extra fun stuff to your cracks has always been part of the culture. For the most part, while I’m not saying there is zero risk, but as long as it’s from verified groups with good reputation, your pirated software will be safe to use - also part of the culture.
Well, I recently lost, like, 50% of my credibility as an intellectual as I stopped smoking. So I guess I am now somewhere in between both ends.