ET MALWARE Aura Stealer Conf Checkin (POST)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri; bsize:9;
content:"/api/conf"; fast_pattern;
http.user_agent;
content:!"python"; nocase;
content:!"curl"; nocase;
http.header_names;
content:!"|0d 0a|x-"; nocase;
http.request_body;
content:"form|2d|data|3b 20|name|3d 22|data";
pcre:"/^\d?\x22[\r\n]/R";
threshold:type limit,count 1,seconds 300,track by_src;
target:src_ip;
Raw source ET MALWARE Aura Stealer Conf Checkin (POST) · 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 Aura Stealer Conf Checkin (POST)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:9;
    content:"/api/conf"; fast_pattern;
    http.user_agent;
    content:!"python"; nocase;
    content:!"curl"; nocase;
    http.header_names;
    content:!"|0d 0a|x-"; nocase;
    http.request_body;
    content:"form|2d|data|3b 20|name|3d 22|data";
    pcre:"/^\d?\x22[\r\n]/R";
    threshold:type limit,count 1,seconds 300,track by_src;
    reference:md5,45c7e81edfdc705bce7cb688d333fbf1;
    reference:url,community.emergingthreats.net/t/aura-stealer/3108/3;
    classtype:command-and-control;
    sid:2065859; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2025_11_20, deployment Perimeter, deployment SSLDecrypt, malware_family AuraStealer, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_20;
    target:src_ip;
)

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