I have a vicious malware that randomly plays audio clips. It loads it self upon boot up at the user login screen. After loggin in, the mixer shows a noname source is active.
I have AVG free running. I have run Combofix, MalwareBytes, fixTDSS, and Sophos with negative results.
It appears to be streaming because it only plays when I am connected to the internet.
Also, I can't identify any services or processes that point to the culprit.
I can't find any useful references on Google, so this must be fairly new.