ET MALWARE Diamotrix Clipper POST Request M1

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri; bsize:15;
content:"/diamo/post.php"; fast_pattern;
http.user_agent;
content:"Mozilla/5.0"; startswith;
http.header_names;
content:"|0d 0a|User-Agent|0d 0a|Host|0d 0a|Content-Length|0d 0a|Cache-Control|0d 0a 0d 0a|";
target:src_ip;
Raw source ET MALWARE Diamotrix Clipper POST Request M1 · 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 Diamotrix Clipper POST Request M1";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:15;
    content:"/diamo/post.php"; fast_pattern;
    http.user_agent;
    content:"Mozilla/5.0"; startswith;
    http.header_names;
    content:"|0d 0a|User-Agent|0d 0a|Host|0d 0a|Content-Length|0d 0a|Cache-Control|0d 0a 0d 0a|";
    reference:md5,e18aa4df483848a5d072b14bc00eeb45;
    reference:url,app.any.run/tasks/db4b4990-c941-4ba2-9d8c-2490e40ea3be;
    classtype:trojan-activity;
    sid:2062775; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_and_Server, tls_state plaintext, created_at 2025_06_05, deployment Perimeter, malware_family DiamotrixClipper, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_06_05, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
    target:src_ip;
)

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