Ryuk

References:
  • Big Game Hunting with Ryuk: Another Lucrative Targeted Ransomware - 2019-01-10 - CrowdStrike - Alexander Hanel Ryuk Hermes GRIM SPIDER Trickbot WIZARD SPIDER
  • A Nasty Trick: From Credential Theft Malware to Business Disruption - 2019-01-10 - FireEye - Kimberly Goody - Jeremy Kennelly - Jaideep Natu - Christopher Glyer Ryuk GRIM SPIDER Trickbot