ET MALWARE COMRAT CnC

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/index/index.php?h="; startswith; fast_pattern;
content:"&d="; distance:0;
http.request_body;
content:"form-data|3b 20|name=|22|array|22 0d 0a|";
Raw source ET MALWARE COMRAT CnC · 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 MALWARE COMRAT CnC";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/index/index.php?h="; startswith; fast_pattern;
    content:"&d="; distance:0;
    http.request_body;
    content:"form-data|3b 20|name=|22|array|22 0d 0a|";
    reference:md5,f7bb82b0e665b494bcebefc7351f46c5;
    classtype:command-and-control;
    sid:2030226; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2020_05_27, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_27;
)

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