This interested me so I googled bios malware and found a pretty good article over it http://arstechnica.com/security/2013/10/meet-badbios-the-mysterious-mac-and-pc-malware-that-jumps-airgaps/
Needs progression. It's not bad but try to experiment a bit more and don't be afraid to construct your own lead melody/synth. its a good start but it definitely needs something.
Since I just joined figured I could do some free sigs for a few people so I could possibly get the designer tag. The first 3 to respond to this thread pm me saying what you have in mind and I'll do my best.