osint:source-type="blog-post",misp-galaxy:mitre-enterprise-attack-attack-pattern="Spearphishing Attachment - T1193",misp-galaxy:mitre-enterprise-attack-attack-pattern="User Execution - T1204",misp-galaxy:mitre-enterprise-attack-attack-pattern="Commonly Used Port - T1043",misp-galaxy:mitre-enterprise-attack-attack-pattern="Third-party Software - T1072", Flash,cyber-threat-framework:Engagement="exploit-vulnerabilities",veris:action:social:variety="Phishing",veris:action:social:vector="Documents",ms-caro-malware-full:malware-family="ShellCode",tlp:white