ET MALWARE Golang Aurora Stealer Activity (POST)

Query · suricata

flow:established,to_server;
http.request_line;
content:"POST /debug HTTP/1.1";
http.user_agent;
content:"Go-http-client/1."; startswith;
http.content_type;
content:"application/x-www-form-urlencoded"; bsize:33;
http.accept_enc;
content:"gzip"; bsize:4;
http.request_body;
content:"error=Get|2b|https|25 33 41 25 32 46 25 32 46|get.geojs.io"; fast_pattern; startswith;
target:src_ip;
Raw source ET MALWARE Golang Aurora Stealer 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 Golang Aurora Stealer Activity (POST)";
    flow:established,to_server;
    http.request_line;
    content:"POST /debug HTTP/1.1";
    http.user_agent;
    content:"Go-http-client/1."; startswith;
    http.content_type;
    content:"application/x-www-form-urlencoded"; bsize:33;
    http.accept_enc;
    content:"gzip"; bsize:4;
    http.request_body;
    content:"error=Get|2b|https|25 33 41 25 32 46 25 32 46|get.geojs.io"; fast_pattern; startswith;
    reference:md5,30ab149c484e5aa6a3c091a375898240;
    classtype:trojan-activity;
    sid:2044308; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_02_23, deployment Perimeter, malware_family AuroraStealer, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_02_23;
    target:src_ip;
)

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