ET MALWARE Observed BlackDolphin Ransomware Builder Cookie

Query · suricata

flow:established,to_client;
http.stat_code;
content:"200";
http.cookie;
content:"blackdolphin_private_session="; fast_pattern;
Raw source ET MALWARE Observed BlackDolphin Ransomware Builder Cookie · Suricata
Esc
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 MALWARE Observed BlackDolphin Ransomware Builder Cookie";
    flow:established,to_client;
    http.stat_code;
    content:"200";
    http.cookie;
    content:"blackdolphin_private_session="; fast_pattern;
    reference:url,twitter.com/banthisguy9349/status/1708122157870444887;
    reference:url,twitter.com/PRODAFT/status/1706304496517697865;
    classtype:trojan-activity;
    sid:2048392; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_10_03, deployment Perimeter, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_03, reviewed_at 2023_10_04, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;
)

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