ET MALWARE [PTsecurity] Remcos RAT Checkin 26

Query · suricata

flow:established,to_server;
stream_size:server,=,1;
content:"|5a 95 2a 22 4d 37 9e 51 83 55 8f|"; depth:11;
Raw source ET MALWARE [PTsecurity] Remcos RAT Checkin 26 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE [PTsecurity] Remcos RAT Checkin 26";
    flow:established,to_server;
    stream_size:server,=,1;
    content:"|5a 95 2a 22 4d 37 9e 51 83 55 8f|"; depth:11;
    reference:md5,8f8d778bea33bc542b58c0631cf9d7e0;
    classtype:command-and-control;
    sid:2026004; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_08_21, deployment Perimeter, confidence High, signature_severity Major, tag Remcos, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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