ET MALWARE MegalodonHTTP CnC Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".php?hwid="; fast_pattern;
content:"&ip=";
content:"&os=";
content:"&name=";
content:"&ram=";
content:"&cpu=";
content:"&gpu=";
content:"&av=";
http.header_names;
content:!"User-Agent|0d 0a|";
content:!"Accept";
content:!"Referer|0d 0a|";
Raw source ET MALWARE MegalodonHTTP CnC 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 MegalodonHTTP CnC Checkin";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".php?hwid="; fast_pattern;
    content:"&ip=";
    content:"&os=";
    content:"&name=";
    content:"&ram=";
    content:"&cpu=";
    content:"&gpu=";
    content:"&av=";
    http.header_names;
    content:!"User-Agent|0d 0a|";
    content:!"Accept";
    content:!"Referer|0d 0a|";
    reference:md5,966301e88d8a43abe1215413bfd48b09;
    reference:url,damballa.com/megalodonhttp-botnet-discovered-the-shark-paradox/;
    classtype:command-and-control;
    sid:2022126; rev:2;
    metadata:created_at 2015_11_23, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_06_09;
)

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