ET PHISHING Potential Data URI Phishing Oct 02 2015

Query · suricata

flow:established,to_client;
file_data;
content:"<script type=|22|text/javascript|22|>"; nocase;
content:"window.location="; nocase; within:17;
content:"PCFET0NUWVBFIGh0bWw+DQo"; fast_pattern; distance:0;
Raw source ET PHISHING Potential Data URI Phishing Oct 02 2015 · Suricata
Esc
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 Potential Data URI Phishing Oct 02 2015";
    flow:established,to_client;
    file_data;
    content:"<script type=|22|text/javascript|22|>"; nocase;
    content:"window.location="; nocase; within:17;
    content:"PCFET0NUWVBFIGh0bWw+DQo"; fast_pattern; distance:0;
    reference:url,blog.malwarebytes.org/online-security/2015/10/this-pdf-version-is-not-supported-data-uri-phish;
    classtype:social-engineering;
    sid:2021893; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2015_10_02, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2019_07_26;
)

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