ISC StormCast for Tuesday, April 12th 2016

Petyz Ransomware Decrypted
https://isc.sans.edu/forums/diary/Tool+Released+to+Decrypt+Petya+Ransomware+Infected+Disks/20929/
Malware Creator Bribes Anti-Virus Vendors
http://blog.checkpoint.com/2016/04/08/qihoo-360-just-the-tip-of-the-whitelisted-malware-iceberg/
User Will Plug in USB Drives They Find In The Parking Lot
https://www.elie.net/publication/users-really-do-plug-in-usb-drives-they-find
Ruby Gems Replacement Vulnerability
http://blog.rubygems.org/2016/04/06/gem-replacement-vulnerability-and-mitigation.html