ET MALWARE DonotGroup Activity (GET)

Query · suricata

flow:established,to_server;
urilen:20<>35;
http.method;
content:"GET";
http.uri;
content:!".php";
http.user_agent;
content:"Mozila 53.0 edge 73.1"; fast_pattern; bsize:21;
Raw source ET MALWARE DonotGroup Activity (GET) · 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 MALWARE DonotGroup Activity (GET)";
    flow:established,to_server;
    urilen:20<>35;
    http.method;
    content:"GET";
    http.uri;
    content:!".php";
    http.user_agent;
    content:"Mozila 53.0 edge 73.1"; fast_pattern; bsize:21;
    reference:url,twitter.com/ShadowChasing1/status/1572533006237331456;
    reference:md5,992acca21f1f0d818fb7d599d69d93b7;
    classtype:trojan-activity;
    sid:2038913; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_09_21, deployment Perimeter, malware_family DonotGroup, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_21;
)

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