Not necessarily interesting
The drums come in to hard in the beginning, should fade slightly. The drop is light and the bassline is repetitive. "wubwubwubwub" "wubwubwubwub", it needs more variation, some side sound, something other than the main repetitive focus. I don't know how long you have been producing, but if you are new this is a good start. You need to add more "detail" to every part, dubstep is not techno.
I like the bass drum build, tight and noticable, but it does need to fade in more though, starting off soft and building LOUD