Clients visiting yahoo.com received advertisements served by ads.yahoo.com. Some of the advertisements are malicious. Those malicious advertisements are iframes hosted on the following domains:blistartoncom.org (192.133.137.59), registered on 1 Jan 2014
slaptonitkons.net (192.133.137.100), registered on 1 Jan 2014
original-filmsonline.com (192.133.137.63)
funnyboobsonline.org (192.133.137.247)
yagerass.org (192.133.137.56)