ET MALWARE MrRobot LYON Phish Kit Exfil (POST) M1

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"cus|2e|php|3f|type|3d|CUSTOM|26|link|3d|"; fast_pattern;
Raw source ET MALWARE MrRobot LYON Phish Kit Exfil (POST) 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 MrRobot LYON Phish Kit Exfil (POST) M1";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"cus|2e|php|3f|type|3d|CUSTOM|26|link|3d|"; fast_pattern;
    reference:url,twitter.com/luc4m/status/1655886075640913922;
    reference:md5,34b0adf610c628bafc2ac2720b259af7;
    classtype:trojan-activity;
    sid:2045625; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_05_09, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_09;
)

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