ET MALWARE PoetRAT Upload via HTTP

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.header_names;
content:"|0d 0a|Max-Downloads|0d 0a|Max-Days|0d 0a|"; fast_pattern;
Raw source ET MALWARE PoetRAT Upload via HTTP · 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 PoetRAT Upload via HTTP";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.header_names;
    content:"|0d 0a|Max-Downloads|0d 0a|Max-Days|0d 0a|"; fast_pattern;
    reference:url,blog.talosintelligence.com/2020/04/poetrat-covid-19-lures.html;
    classtype:command-and-control;
    sid:2031002; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_10_12, deployment Perimeter, malware_family PoetRat, performance_impact Moderate, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_12;
)

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