Palo Alto Network’s Unit 42 division has tied the mysterious North Korea-linked Reaper group to a new malware family dubbed NOKKI. Researchers noticed malicious macros in Microsoft Word documents that are part of the new malware. The macros are simple and perform two functions: download an executable malware payload and open a Word decoy document. The new malware is also closely associated with DOGCALL, a custom-designed remote access Trojan (RAT) believed to be used by the Reaper group.”]