ET MALWARE [PTsecurity] Remcos RAT Checkin 87

Query · suricata

flow:established,to_server;
stream_size:server,=, 1;
content:"|e9 9d ca 64 2d 84 6e 6b cc 48 16|"; depth:11;
Raw source ET MALWARE [PTsecurity] Remcos RAT Checkin 87 · 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 87";
    flow:established,to_server;
    stream_size:server,=, 1;
    content:"|e9 9d ca 64 2d 84 6e 6b cc 48 16|"; depth:11;
    reference:md5,872fc6cc16b7ba7e2a74b03927d50e85;
    classtype:command-and-control;
    sid:2026862; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_01_30, deployment Perimeter, malware_family Remcos, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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