Sounds like a distortion pedal, a lot like a Fuzz Face (I personally prefer the distortion of an OCD.) You can also get a pretty similar sound through a solid state amp, it's a lot like my old Peavey amp from childhood using the lead guitar pickup and the lead distortation channel with gain maxed (which is a tone that I wouldn't look for but that's what it reminds me of. That and the neon pink Metal Maniac pedal from DOD I had.) There are other sounds mixed in, there's a bass drone and a cymbol, but I'm assuming you don't care about that. You might want to look at a few amp sims, Amplitube won't get you that sound (it has a great tone and sound but it just won't get that) but Scuffman Amps S-gear, Guitar Rig 6, BIAS AMP, and Peavey Revalver (there's a lot more). might be able too. I haven't used an amp sim in a while so I'm not sure off hand what your best bet would be.