article: Large Malvertising Campaign Goes (Almost) Undetected

https://blog.malwarebytes.org/malvertising-2/2015/09/large-malvertising-campaign-goes-almost-undetected/

Malvertising affected websites with millions of monthly visits for three weeks
http://www.scmagazine.com/drudge-report-other-high-traffic-websites-delivered-malware-over-three-week-period/article/438761/


Ads on Match can let hackers hold computers for ransom: report
http://onlinedatingsoundbarrier.blogspot.com.ar/2015/09/ads-on-match-can-let-hackers-hold.html

Online Dating Site PlentyOfFish Contains Hidden Malware Bite
http://onlinedatingsoundbarrier.blogspot.com.ar/2015/08/online-dating-site-plentyoffish.html