ET PHISHING Possible Credentials Sent to Suspicious TLD via HTTP GET

Query · suricata

flow:to_server,established;
flowbits:set,ET.eduphish;
http.method;
content:"GET";
http.uri;
content:"user"; nocase;
content:"pass"; distance:0; nocase; fast_pattern;
http.host;
pcre:"/\.(?:ga|gq|cf|ml|gdn|tk|icu)$/";

Rule dependencies

Feeds into

Raw source ET PHISHING Possible Credentials Sent to Suspicious TLD via HTTP GET · 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 -> $EXTERNAL_NET any (
    msg:"ET PHISHING Possible Credentials Sent to Suspicious TLD via HTTP GET";
    flow:to_server,established;
    flowbits:set,ET.eduphish;
    http.method;
    content:"GET";
    http.uri;
    content:"user"; nocase;
    content:"pass"; distance:0; nocase; fast_pattern;
    http.host;
    pcre:"/\.(?:ga|gq|cf|ml|gdn|tk|icu)$/";
    classtype:social-engineering;
    sid:2025113; rev:4;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_12_04, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_08_27;
)

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