The Gamaredon APT (Advanced Persistent Threat) group has launched a spear-phishing campaign targeting Ukrainian military personnel. The group, also known as Primitive Bear or Armageddon, is a Russian-affiliated threat actor with a history of targeting Ukrainian government and critical infrastructure. The campaign uses emails disguised as military summons, with malicious attachments designed to deliver payloads that potentially exfiltrate sensitive data from compromised systems. This campaign highlights the ongoing cyber warfare threat in Ukraine.