ET EXPLOIT MVPower DVR Shell UCE MSF Check

Query · suricata

flow:to_server,established;
http.uri;
content:"/shell?echo+"; depth:12; fast_pattern;
http.header_names;
content:!"Referer";
Raw source ET EXPLOIT MVPower DVR Shell UCE MSF Check · 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 $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET EXPLOIT MVPower DVR Shell UCE MSF Check";
    flow:to_server,established;
    http.uri;
    content:"/shell?echo+"; depth:12; fast_pattern;
    http.header_names;
    content:!"Referer";
    reference:url,researchcenter.paloaltonetworks.com/2018/07/unit42-finds-new-mirai-gafgyt-iotlinux-botnet-campaigns/;
    classtype:attempted-admin;
    sid:2025882; rev:3;
    metadata:affected_product Linux, attack_target IoT, created_at 2018_07_23, deployment Perimeter, malware_family Mirai, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_25;
)

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