ET HUNTING Automox RMM Installer Downloaded From 3rd Party

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"Automox_Installer"; fast_pattern;
content:".msi"; endswith;
http.host;
content:!"automox.com"; endswith;
target:src_ip;
Raw source ET HUNTING Automox RMM Installer Downloaded From 3rd Party · 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 HUNTING Automox RMM Installer Downloaded From 3rd Party";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"Automox_Installer"; fast_pattern;
    content:".msi"; endswith;
    http.host;
    content:!"automox.com"; endswith;
    classtype:misc-activity;
    sid:2070042; rev:1;
    metadata:affected_product Windows_Client, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_06_23, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Informational, tag RMM, updated_at 2026_06_23, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1036, mitre_technique_name Masquerading;
    target:src_ip;
)

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