What is PUP.Optional.ModGoog?
PUP.Optional.ModGoog is regarded as a Potentially Unwanted Program which is able to infiltrate the target computer without users’ consents. It is not a technically virus, but most of its action are harmful and interfere your online activities. If you see a lots of pop-up ads, coupons, deals and other online offers on your browser, it means that your PC might be infected with a PUP and you have to take action to remove it as soon as possible.