ET PHISHING TA582 JS Delivery Page 2024-11-27

Query · suricata

flow:established,to_client;
http.stat_code;
content:"200";
http.content_type;
content:"application/javascript";
http.header_names;
content:"cache-control|0d 0a|content-description|0d 0a|content-disposition|0d 0a|content-transfer-encoding|0d 0a|"; nocase;
http.header;
content:"_PDF.js"; fast_pattern;
Raw source ET PHISHING TA582 JS Delivery Page 2024-11-27 · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET PHISHING TA582 JS Delivery Page 2024-11-27";
    flow:established,to_client;
    http.stat_code;
    content:"200";
    http.content_type;
    content:"application/javascript";
    http.header_names;
    content:"cache-control|0d 0a|content-description|0d 0a|content-disposition|0d 0a|content-transfer-encoding|0d 0a|"; nocase;
    http.header;
    content:"_PDF.js"; fast_pattern;
    classtype:social-engineering;
    sid:2057894; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2024_11_27, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, tag TA582, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)

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