A massive spam campaign that poses as a message from the Centers for Disease Control (CDC) asks people to register for H1N1 vaccinations remains a big problem today. Messages lead unwary users to a convincing-looking CDC site where they’re asked to create a profile in order to receive a vaccination for the swine flu. The site urges users to download a vaccination profile archive, and includes a link to that download. Clicking on the link downloads and installs a new variant of the “Zbot” Trojan horse.”]
Source: https://www.csoonline.com/article/2124590/botnet-continues-massive-h1n1-malware-campaign.html