ET MALWARE Observed Malicious Filename in Outbound POST Request (Browsers/Cookies/Microsoft Edge_)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.request_body;
content:"Browsers/Cookies/Microsoft Edge_"; fast_pattern;
Raw source ET MALWARE Observed Malicious Filename in Outbound POST Request (Browsers/Cookies/Microsoft Edge_) · 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 Observed Malicious Filename in Outbound POST Request (Browsers/Cookies/Microsoft Edge_)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"Browsers/Cookies/Microsoft Edge_"; fast_pattern;
    reference:md5,758f815f3775e1b063eba3ab33479a9f;
    reference:url,asec.ahnlab.com/ko/31703;
    classtype:trojan-activity;
    sid:2035366; rev:2;
    metadata:affected_product Any, attack_target Client_Endpoint, created_at 2022_03_01, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_01;
)

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