ET MALWARE Ares Loader Observed User-Agent M1

Query · suricata

flow:established,to_server;
http.user_agent;
content:"AresLdr_v_"; startswith;
target:src_ip;
Raw source ET MALWARE Ares Loader Observed User-Agent M1 · 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 Ares Loader Observed User-Agent M1";
    flow:established,to_server;
    http.user_agent;
    content:"AresLdr_v_"; startswith;
    reference:md5,82acd827f36e29c05e6581558b0d76ca;
    reference:url,tria.ge/230317-23cpnacd5t/behavioral2;
    classtype:command-and-control;
    sid:2044688; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_03_20, deployment Perimeter, malware_family AresLoader, performance_impact Low, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_20;
    target:src_ip;
)

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