Are all feebiejeebie referral injectors fake?

I was looking at a referral generator for freebiejeebies and it didnt require a sign up on a so called 'hacked' referral link or anything, it was just a program, but i still have my suspicions, it could contain a keylog to grab my details? does anyone know for sure, heres the link to the youtube vid: http://www.youtube.com/watch?v=6YHyUKrwiKQ