ET PHISHING Successful PDF Online Phish 2016-12-19

Query · suricata

flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:"pdf"; nocase;
content:".php"; nocase; endswith;
http.request_body;
content:"t1="; depth:3; nocase;
content:"X1="; nocase; distance:0;
content:"&X2="; nocase; distance:0; fast_pattern;
Raw source ET PHISHING Successful PDF Online Phish 2016-12-19 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING Successful PDF Online Phish 2016-12-19";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.uri;
    content:"pdf"; nocase;
    content:".php"; nocase; endswith;
    http.request_body;
    content:"t1="; depth:3; nocase;
    content:"X1="; nocase; distance:0;
    content:"&X2="; nocase; distance:0; fast_pattern;
    classtype:credential-theft;
    sid:2032726; rev:6;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_12_19, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2022_03_24, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)

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