ET PHISHING Possible Discover Phishing Domain Feb 02 2017

Query · suricata

flow:to_server,established;
threshold:type limit, count 1, track by_src, seconds 30;
http.method;
content:"GET";
http.header;
content:!"autodiscover";
http.host;
content:"discover.com"; fast_pattern;
isdataat:20,relative;
Raw source ET PHISHING Possible Discover Phishing Domain Feb 02 2017 · 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 Discover Phishing Domain Feb 02 2017";
    flow:to_server,established;
    threshold:type limit, count 1, track by_src, seconds 30;
    http.method;
    content:"GET";
    http.header;
    content:!"autodiscover";
    http.host;
    content:"discover.com"; fast_pattern;
    isdataat:20,relative;
    classtype:social-engineering;
    sid:2023819; rev:5;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_02_02, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_08_17;
)

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