ET PHISHING Successful UK Tax Phishing M2 2016-02-01

Query · suricata

flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:".php?&sessionid="; fast_pattern;
content:"&securessl="; distance:0;
http.request_body;
content:"username="; depth:9; nocase;
content:"&password="; distance:0; nocase;
Raw source ET PHISHING Successful UK Tax Phishing M2 2016-02-01 · 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 UK Tax Phishing M2 2016-02-01";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.uri;
    content:".php?&sessionid="; fast_pattern;
    content:"&securessl="; distance:0;
    http.request_body;
    content:"username="; depth:9; nocase;
    content:"&password="; distance:0; nocase;
    reference:md5,8a14eb5764c7c9d01b2b64430933036d;
    classtype:credential-theft;
    sid:2032278; rev:4;
    metadata:attack_target Client_Endpoint, created_at 2016_02_01, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)

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