ET WEB_SERVER WeBaCoo Web Backdoor Detected

Query · suricata

flow:to_server,established;
http.method;
content:"GET";
http.cookie;
content:"cm=";
content:"cn=M-cookie|3b|"; fast_pattern;
content:"cp=";
Raw source ET WEB_SERVER WeBaCoo Web Backdoor Detected · 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 WEB_SERVER WeBaCoo Web Backdoor Detected";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.cookie;
    content:"cm=";
    content:"cn=M-cookie|3b|"; fast_pattern;
    content:"cp=";
    reference:url,panagioto.com/webacoo-backdoor-detection;
    classtype:web-application-activity;
    sid:2022295; rev:5;
    metadata:created_at 2015_12_22, signature_severity Major, updated_at 2020_11_05;
)

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