C.E. Niehoff & Co. had been working for two weeks to clean up a malware infection that had infiltrated its network. The malware, which was later identified as Trickbot, was quietly spreading among its endpoints and servers. Trickbot was running a PowerShell session on one of the company’s servers, moving from server to server with stolen credentials. Ryuk is part of the recent generation of ransomware variants that is typically used for custom and targeted attacks on bigger and potentially more financially lucrative targets.”]