Using Microsoft Silverlight vulnerabilities recently added to the Angler Exploit Kit, attackers are delivering trojans through malicious advertisements hosted on high-traffic legitimate websites.
The Infinity exploit kit, being offered in underground forums for $100 per day, takes advantage of vulnerabilities in Firefox, Internet Explorer and Opera in order to deliver malware.
Demonoid users receive a warning message when clicking on a link from the file sharing website that says they could be exposing their computer to malicious software.