https://blog.malwarebytes.org/malver...-malvertising/
Porn sites hit by massive malware attack affecting millions of visitors
The sites included DrTuber, Nuvid, Eroprofile, IcePorn and Xbabe. The adverts are hosted and served by the adult ad network AdXpansion and do not need to be clicked on to potentially affect a visitor to a site.
Adxpansion can confirm that these ads were disabled within hours of first being reported but, unfortunately, our compliance efforts were unable to prevent the malvertiser from creating new accounts. We have stopped supporting flash ads completely.