Russia hit by new wave of ransomware spam

January 2019 has seen a dramatic uptick in detections of malicious JavaScript email attachments, an attack vector that mostly lay dormant throughout 2018.  Among the “New Year edition” of malicious spam campaigns relying on this vector, we have detected a new wave of Russian-language spam that distributes ransomware known as Shade or Troldesh, and detected … More Russia hit by new wave of ransomware spam