ET PHISHING Generic Redirector Phishing Landing 2021-03-10

Query · suricata

flow:to_client,established;
file.data;
content:"myFunction()"; within:50;
content:"function myFunction() {"; within:50;
content:"if (feedUpdateSplit[x]==|22|#|22|"; distance:0; fast_pattern;
content:"#|22|+btoa(che)|3b|"; distance:0;
content:"window.location.href=joinlink|3b|"; distance:0;
Raw source ET PHISHING Generic Redirector Phishing Landing 2021-03-10 · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET PHISHING Generic Redirector Phishing Landing 2021-03-10";
    flow:to_client,established;
    file.data;
    content:"myFunction()"; within:50;
    content:"function myFunction() {"; within:50;
    content:"if (feedUpdateSplit[x]==|22|#|22|"; distance:0; fast_pattern;
    content:"#|22|+btoa(che)|3b|"; distance:0;
    content:"window.location.href=joinlink|3b|"; distance:0;
    classtype:social-engineering;
    sid:2031921; rev:2;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2021_03_10, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2021_03_10;
)

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