Get the Whitepaper called Trends in Circumventing Web-Malware Detection. This paper studies the resulting arms race between detection and evasion from the point of view of Google’s Safe Browsing infrastructure, an operational web-malware detection system that serves hundreds of millions of users.
You can download it from the following link: https://packetstormsecurity.com/files/download/104225/rajab-2011a.pdf
Source: https://packetstormsecurity.com/files/104225/Trends-In-Circumventing-Web-Malware-Detection.html