ET EXPLOIT 3Com Office Connect Remote Code Execution (Outbound)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/utility.cgi?testType=1&IP="; depth:27; fast_pattern;
content:"http"; distance:0;
Raw source ET EXPLOIT 3Com Office Connect Remote Code Execution (Outbound) · 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 EXPLOIT 3Com Office Connect Remote Code Execution (Outbound)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/utility.cgi?testType=1&IP="; depth:27; fast_pattern;
    content:"http"; distance:0;
    reference:url,unit42.paloaltonetworks.com/mirai-variant-echobot-resurfaces-with-13-previously-unexploited-vulnerabilities/;
    classtype:attempted-admin;
    sid:2029170; rev:2;
    metadata:affected_product Linux, attack_target IoT, created_at 2019_12_16, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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