This is a great recorded webinar on Ransomware from our primary vendor for our Eversafe Disaster recovery solution. The first 24 minutes or so are powerpoint, but it gets very interesting around the 25 minute mark. It goes into alot of technical detail even I never knew about exactly how ransomware ends up on machines and how even Word macros easily deliver EXE payloads to your machine. They show actual code snips of how this is done.
https://www.youtube.com/watch?v=E-XukxVFiXY