ET PHISHING TA399/SideWinder Phishing Kit URI Pattern M1

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/"; startswith;
pcre:"/^(?:www|www\.email|email|emails|awho\.email|passapp\.email)/R";
content:".gov.in/index."; fast_pattern;
pcre:"/^(?:php|html)$/R";
target:src_ip;
Raw source ET PHISHING TA399/SideWinder Phishing Kit URI Pattern M1 · 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 -> $EXTERNAL_NET any (
    msg:"ET PHISHING TA399/SideWinder Phishing Kit URI Pattern M1";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/"; startswith;
    pcre:"/^(?:www|www\.email|email|emails|awho\.email|passapp\.email)/R";
    content:".gov.in/index."; fast_pattern;
    pcre:"/^(?:php|html)$/R";
    classtype:credential-theft;
    sid:2038904; rev:5;
    metadata:attack_target Client_Endpoint, created_at 2022_09_20, deployment Perimeter, deployment SSLDecrypt, malware_family Sidewinder, confidence Medium, signature_severity Major, tag TA399, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_21;
    target:src_ip;
)

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