Akamaihd.net cookies
I'm working in OS X Yosemite, 10.10.
Everything's working fine. Last week I had to download UnrarX and stupidly answered a short survey. Immediately I saw pop-ads. I ended up identifying the ads originated by "PremiereOpinion". Quickly I went through a complete and slow-cleaning stage and on top ran Anti-Malware (Malwarebytes, a free download, suggested by the genius bar) to make sure I got rid of it. Well, I did.
Now things continue working fine, but I got into the habit of constantly cleaning my cookies when I'm in the internet, and sometimes I read WHO is storing cookies. I saw several times Akamaihd.net cookies. Reading about it, Akamaihd.net is malware.
I ran my Anti-Malware program and nothing was found. I have not problem surfing the internet... but the **** Akamaihd.net cookies keep appearing every once in a while, on Safari.
Does this mean, Akamaihd.net is stored somewhere in my computer or just hanging around in my Safari browser?
iMac, OS X Yosemite (10.10), New hard drive