Yep, it's dubstep. I mean, there are a few things I need to say.
Pros: The build up to the drop was epic, the drums and synths are amazing, I really like the synth types you used. I like the key you chose. D minor, you don't usually hear that. Usually it's something like D# minor or something like that.
Cons: The first drop felt a little empty and the part after the first drop was the same story. In fact both drops were much the same story. They felt empty. But I can't find any decent criticism to make other than make the drops feel a little less empty.
For a new style it's not bad at all. 4/5