ET PHISHING BlackShadow Raphael Company Impersonation Form Submission

Query · suricata

flow:established,to_server;
urilen:76;
http.method;
content:"GET";
http.uri;
content:"|2f|form|3f|token|3d|"; startswith; fast_pattern;
pcre:"/^[A-Z0-9]{64}$/R";
http.header_names;
content:!"|0d 0a|referer|0d 0a|"; nocase;
Raw source ET PHISHING BlackShadow Raphael Company Impersonation Form Submission · 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 -> $EXTERNAL_NET any (
    msg:"ET PHISHING BlackShadow Raphael Company Impersonation Form Submission";
    flow:established,to_server;
    urilen:76;
    http.method;
    content:"GET";
    http.uri;
    content:"|2f|form|3f|token|3d|"; startswith; fast_pattern;
    pcre:"/^[A-Z0-9]{64}$/R";
    http.header_names;
    content:!"|0d 0a|referer|0d 0a|"; nocase;
    reference:url,gov.il/he/pages/alert_1817;
    classtype:trojan-activity;
    sid:2057197; rev:1;
    metadata:created_at 2024_11_01, confidence Medium, signature_severity Major, updated_at 2024_11_01;
)

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