ET MALWARE HiveRAT CnC Activity M1

Query · suricata

flow:established,to_server;
dsize:<300;
content:"|7b 73 77 6f 72 64|"; offset:2; depth:6; fast_pattern;
threshold:type both, count 10, seconds 60, track by_src;
Raw source ET MALWARE HiveRAT CnC Activity M1 · Suricata
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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 HiveRAT CnC Activity M1";
    flow:established,to_server;
    dsize:<300;
    content:"|7b 73 77 6f 72 64|"; offset:2; depth:6; fast_pattern;
    threshold:type both, count 10, seconds 60, track by_src;
    classtype:command-and-control;
    sid:2030383; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_06_24, deployment Perimeter, malware_family FirebirdRAT, confidence High, signature_severity Major, updated_at 2020_06_24;
)

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