ET MALWARE Win32/DuckLogs Malware Activity (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/api.php?type="; startswith; fast_pattern;
content:"&uid="; distance:0;
content:"&secret="; distance:0;
http.header_names;
content:"|0d 0a|Host|0d 0a|Connection|0d 0a|Accept-Encoding|0d 0a 0d 0a|"; startswith;
Raw source ET MALWARE Win32/DuckLogs Malware 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 Win32/DuckLogs Malware Activity (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/api.php?type="; startswith; fast_pattern;
    content:"&uid="; distance:0;
    content:"&secret="; distance:0;
    http.header_names;
    content:"|0d 0a|Host|0d 0a|Connection|0d 0a|Accept-Encoding|0d 0a 0d 0a|"; startswith;
    reference:md5,d49a7e80d6fc1b64cedbfbe532a35268;
    reference:url,blog.cyble.com/2022/12/01/ducklogs-new-malware-strain-spotted-in-the-wild/;
    classtype:trojan-activity;
    sid:2041654; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_12_02, deployment Perimeter, malware_family DuckLogs, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_02;
)

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