Iria

For most Facebook users, it's common to receive a message from a friend urging them to visit a page containing a video. But one video currently making the rounds appears on a Google page and will not play unless a new codec is downloaded and installed. The link provided on the Google page is not a video link, say researchers at Fortinet, but a link to a Trojan horse hosted on yet another server.
______________
Source: Security Blog (News.com)