McAfee Ransomware Interceptor is an anti-ransomware detection tool. Its purpose is to prevent file encryption attempts by ransomware malware and as a result, to prevent system damage or data loss. It is recommended to be run on Windows 7 and later.
NOTE: The Ransomware Interceptor tool has initially been released in pilot form to enable users to test its features and stability.
You can download McAfee Ransomware Interceptor from the McAfee Free Tools site: http://www.mcafee.com/us/downloads/free-tools/index.aspx
For further details about this tool, please review KB87792: https://kc.mcafee.com/corporate/index?page=content&id=KB87792