How to Get rid of Https://secure.img-cdn.mediaplexcom Pop up Completely?

Victim:
This pops up now and then when I'm using web browser. after it pops up it states undefined. not sure what that means. this a virus or what is it and how do you get rid of it? webroot scanner does not detect it.

What actually Https://secure.img-cdn.mediaplexcom is ?

Https://secure.img-cdn.mediaplexcom is an unwanted program. Most people may think it is a virus, actually it is classified as a potentially unwanted program. When you see a pop up from Https://secure.img-cdn.mediaplexcom, it simply means youe computer is infected with an unwanted program.