Locky Unleashes Multiple Spam Waves with a New Variant “ykcol“

While FortiGuard Labs was preparing for another presentation on our Locky research at the Black Alps cyber security conference this coming November in Switzerland, Fortinet’s Kadena Threat Intelligence System (KTIS)1 caught another Locky variant using a new extension – “ykcol” or “locky” spelled backwards.

https://blog.fortinet.com/2017/09/22/locky-unleashes-multiple-spam-waves-with-a-new-variant-ykcol