100% Real.
Thanks to the brilliant guys of the
Noobz team, the same guys tho brought us the many versions of Eloader (a way of loading homebrew on firmwares that couldn't be downgraded at that time).
Edit: You can download the files form the site you linked to, or use the links in Evolve's guide (links are from qj.net, a trusted source) if you want to be extra sure.