The threat actor, “Voldemort,” executed a sophisticated campaign targeting various organizations worldwide by employing a novel attack chain that leveraged Google Sheets for command and control and other unusual tactics.  “Voldemort” was a custom backdoor written in C with capabilities for data exfiltration and delivering additional payloads, which as an advanced persistent threat (APT) campaign … Continue reading New Voldemort Malware Hides Stolen Data in Google Sheets