ET INFO Redirect to MSP360 Software Download Request M2

Query · suricata

flow:established,to_client;
http.stat_code;
content:"302";
http.location;
content:"|2f 4d 42 53 25 32 30 53 6f 75 72 63 65 2f 4d 75 6c 74 69 42 72 61 6e 64 73 2f|";
content:".exe"; distance:0;
http.header;
content:"content-security-policy"; nocase;
content:"mspbackups.com"; fast_pattern; distance:0;
Raw source ET INFO Redirect to MSP360 Software Download Request M2 · Suricata
Esc
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 INFO Redirect to MSP360 Software Download Request M2";
    flow:established,to_client;
    http.stat_code;
    content:"302";
    http.location;
    content:"|2f 4d 42 53 25 32 30 53 6f 75 72 63 65 2f 4d 75 6c 74 69 42 72 61 6e 64 73 2f|";
    content:".exe"; distance:0;
    http.header;
    content:"content-security-policy"; nocase;
    content:"mspbackups.com"; fast_pattern; distance:0;
    reference:url,msp360.com/msp-software;
    reference:url,attack.mitre.org/techniques/T1219/;
    classtype:misc-activity;
    sid:2067115; rev:2;
    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_02_18, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1219, mitre_technique_name Remote_Access_Software;
)

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