ET MALWARE Win32/Pripyat Activity (POST)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/api/endpoint.php"; fast_pattern;
http.header_names;
content:!"Referer";
http.user_agent;
content:"cpp-httplib/0.9"; bsize:15;
http.request_body;
content:"|22|computername|22 3a 22|";
content:"|22|username|22 3a 22|"; distance:0;
content:"|22|hashrate|22 3a|"; distance:0;
Raw source ET MALWARE Win32/Pripyat Activity (POST) · 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 MALWARE Win32/Pripyat Activity (POST)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/api/endpoint.php"; fast_pattern;
    http.header_names;
    content:!"Referer";
    http.user_agent;
    content:"cpp-httplib/0.9"; bsize:15;
    http.request_body;
    content:"|22|computername|22 3a 22|";
    content:"|22|username|22 3a 22|"; distance:0;
    content:"|22|hashrate|22 3a|"; distance:0;
    reference:md5,ffb7bbf6e3e3199555b979b46d3789a6;
    reference:url,twitter.com/3xp0rtblog/status/1501330153900703745;
    reference:md5,a12ba07fcdb4eb1c1ea65e8fa49ec4ad;
    classtype:trojan-activity;
    sid:2035420; rev:2;
    metadata:attack_target Client_Endpoint, created_at 2022_03_09, deployment Perimeter, malware_family Win32_Pripyat, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_05_04, reviewed_at 2023_08_25;
)

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