ET WEB_SERVER PIWIK Backdoored Version calls home

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/x.php";
http.host;
content:"prostoivse.com"; endswith;
http.request_body;
content:"reff="; nocase;
Raw source ET WEB_SERVER PIWIK Backdoored Version calls home · 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 $HTTP_SERVERS any -> $EXTERNAL_NET any (
    msg:"ET WEB_SERVER PIWIK Backdoored Version calls home";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/x.php";
    http.host;
    content:"prostoivse.com"; endswith;
    http.request_body;
    content:"reff="; nocase;
    reference:url,piwik.org/blog/2012/11/security-report-piwik-org-webserver-hacked-for-a-few-hours-on-2012-nov-26th/;
    reference:url,forum.piwik.org/read.php?2,97666;
    classtype:web-application-attack;
    sid:2015953; rev:5;
    metadata:created_at 2012_11_28, signature_severity Major, updated_at 2020_04_22;
)

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