ET INFO POST to MSP360 Backup Services

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.host;
content:".mspbackups.com"; fast_pattern;
Raw source ET INFO POST to MSP360 Backup Services · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET INFO POST to MSP360 Backup Services";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.host;
    content:".mspbackups.com"; fast_pattern;
    reference:url,msp360.com/msp-software;
    reference:url,attack.mitre.org/techniques/T1219/;
    classtype:misc-activity;
    sid:2067117; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, affected_product Windows_8, affected_product Windows_10, affected_product MSP360, attack_target Client_Endpoint, created_at 2026_01_26, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag RAT, tag RemoteAccessTool, updated_at 2026_01_26, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1219, mitre_technique_name Remote_Access_Software;
)

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