ET MALWARE W32/Caphaw CnC Configuration File Request

Query · suricata

flow:established,to_server;
http.uri;
content:"&id=";
content:"&inst=";
content:"&net";
content:"&cmd=cfg"; fast_pattern;
Raw source ET MALWARE W32/Caphaw CnC Configuration File Request · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE W32/Caphaw CnC Configuration File Request";
    flow:established,to_server;
    http.uri;
    content:"&id=";
    content:"&inst=";
    content:"&net";
    content:"&cmd=cfg"; fast_pattern;
    reference:url,www.welivesecurity.com/2013/02/25/caphaw-attacking-major-european-banks-with-webinject-plugin/;
    classtype:command-and-control;
    sid:2016508; rev:4;
    metadata:created_at 2013_02_27, signature_severity Major, updated_at 2020_09_18;
)

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