[FDSGSG]

I think you can ask anyone working with threat intel about this. Nigeria has the least sophisticated cybercriminals in the world, they're very prolific but the tooling they use is hilariously bad.

I'm sure there are some exceptions, but those would probably be smart enough to conceal where they came from.

This isn't really surprising. Obviously Nigerian cybercriminals will be less sophisticated than the Russians for example, just look at their schools!