ET INFO Possible Rogue LoJack Asset Tracking Agent

Query · suricata

flow:established,to_server;
urilen:1;
threshold:type limit, count 2, seconds 300, track by_src;
http.method;
content:"POST";
http.header_names;
content:"|0d 0a|TagId|0d 0a|"; fast_pattern;
http.host;
content:!".namequery.com";
Raw source ET INFO Possible Rogue LoJack Asset Tracking Agent · 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 INFO Possible Rogue LoJack Asset Tracking Agent";
    flow:established,to_server;
    urilen:1;
    threshold:type limit, count 2, seconds 300, track by_src;
    http.method;
    content:"POST";
    http.header_names;
    content:"|0d 0a|TagId|0d 0a|"; fast_pattern;
    http.host;
    content:!".namequery.com";
    reference:url,web.archive.org/web/20181003233200/https://asert.arbornetworks.com/lojack-becomes-a-double-agent/;
    reference:url,www.blackhat.com/docs/us-14/materials/us-14-Kamluk-Computrace-Backdoor-Revisited-WP.pdf;
    classtype:misc-activity;
    sid:2025553; rev:5;
    metadata:attack_target Client_Endpoint, created_at 2018_05_02, deployment Perimeter, confidence Medium, signature_severity Informational, updated_at 2023_04_28;
)

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