I'm having the EXACT same issue. I started a thread here about it, but no one has replied to me in almost three days.
I'm not sure why. In my thread, I explain just how GNARLY this malware is, and it has gotten worse each day. I'm using the cpu as lightly as possible (pretty much only to check here if anyone is contacting me back, and then yesterday to search for a piece of furniture), and I am infiltrated with pop-ups now that try to come up as legit to the page I am actually supposed to be visiting, as well as a dropdown "coupon" tab attached to the true url tab - not a searchbar, but a tiny dropdown coupon tab over to the far right. My browser is barely functioning now - except for their pages, and the entire computer is slower. I am panicked, and this all happened in less than a week. Total meltdown, as it attacked. Nothing unusual shows up in task manager, nothing in programs, no add-ons in the browsers, and I've manually cleared all temp files, cookies, history, cache, and reset the browsers - and I lost all of my login info, but still have the malware. And the exact cleaners recommended here - and multiple others - have completely failed to detect it, much less get rid of it. I suspect this is much similar, since it is the same thing running it (cdncache-a...), to what this original poster is fighting.
My thread, in case it helps with understanding both his and my issue:
http://malwaretips.com/threads/malware-attack-cannot-find-to-remove-targeted-popups.36720/