It's ripped from OoT. It's no different than ripping sprites from ALttP.
Also, I found one ripped for Garrysmod posing; fully rigged, etc. If you want, I could convert it from Source's model format to Collada or something.
The only reason I talk of Collada so much is because it's a reliable format that preserves rigging, uv mapping, animation, texture information, geometry, and most aspects of the model. If you were to export in 3DS, you could say goodbye to animations and rigging.