ET MALWARE NanoCore RAT CnC 7

Query · suricata

flow:established,to_server;
content:"|08 00 00 00 c1 c3 d0 32 43 59 a1 78|"; depth:12;
Raw source ET MALWARE NanoCore RAT CnC 7 · 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 NanoCore RAT CnC 7";
    flow:established,to_server;
    content:"|08 00 00 00 c1 c3 d0 32 43 59 a1 78|"; depth:12;
    reference:md5,2815f2a23e7383ca7821a40739f088b6;
    reference:url,medium.com/@the_abjuri5t/nanocore-rat-hunting-guide-cb185473c1e0;
    classtype:command-and-control;
    sid:2046914; rev:2;
    metadata:attack_target Client_Endpoint, created_at 2016_03_28, deployment Perimeter, malware_family NanoCore, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_07_26, former_sid 2816766;
)

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