It appeared that in other request on EE to fix similar problem was solved but what if I say that I used Adwcleaner, MalwareBytes, Adsfix and JunkWareTool, HitManpro which I believe are very all alike and that it did not do the trick. I even, as a workaround, install AdBlock components to all browsers and that did not stop the popups Ads to nag users. I used a while ago SpyBot and kind of dropped it but I am willing to give it a try as well for other tools listed by others in this forum. But how many do I have to use? it's seems to me that its virtually infinite!
My situation is I have an organization which is plagued with this since last may and despite all efforts I put it in I just can't get rid of this crap. I am desperate to get over with this really frustrating problem for them and for my reputation as an IT admin;-)
Also one troublesome thing I noticed is I just installed a new clean machine in the organization and yesterday in another useless attempt to understand and fix the problem on other machines that particular machine (which was totally clean) popped up an advertisement and then I figured that maybe a machine in the network has been compromised and just keeps sending this crap to the networked workstations ? Which tools could I use to find this out ?
I attached here for your convenience screen captures.