ET MALWARE Backdoor.Win32/Momibot Ping Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"POST"; nocase;
http.uri;
content:"/index.php";
http.request_body;
content:"byE8PCdtbyM6PTRzOjdu";
Raw source ET MALWARE Backdoor.Win32/Momibot Ping Checkin · 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 Backdoor.Win32/Momibot Ping Checkin";
    flow:established,to_server;
    http.method;
    content:"POST"; nocase;
    http.uri;
    content:"/index.php";
    http.request_body;
    content:"byE8PCdtbyM6PTRzOjdu";
    reference:url,hypersecurity.blogspot.com/2011/08/uncovering-win32momibot-communication.html;
    classtype:command-and-control;
    sid:2013399; rev:4;
    metadata:created_at 2011_08_11, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;
)

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