ET MALWARE [ANY.RUN] SilentCryptoMiner Check-in POST Request

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE [ANY.RUN] SilentCryptoMiner Check-in POST Request";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php"; endswith;
    http.user_agent;
    content:"cpp-httplib"; startswith;
    http.request_body;
    content:"|7b 22|"; startswith;
    content:"remoteconfig"; depth:1000; fast_pattern;
    content:"version"; depth:1000;
    content:"activewindow"; depth:1000;
    content:"runtime"; depth:1000;
    content:"type"; depth:1000;
    content:"pool"; depth:1000;
    content:"port"; depth:1000;
    content:"algo"; depth:1000;
    http.header_names;
    content:!"|0d 0a|Referer|0d 0a|";
    reference:md5,cba68dc8a2c46d8b4b6cb945e095657a;
    reference:url,app.any.run/tasks/3cdc58f1-33aa-4898-8a0a-25c1fb2c7034;
    reference:url,x.com/Jane_0sint/status/1760278859960741917;
    reference:url,community.emergingthreats.net/t/silentcryptominer;
    classtype:coin-mining;
    sid:2051004; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_02_21, deployment Perimeter, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_21;
)