ET JA3 Hash - Possible RustyBuer Client Activity

Query · suricata

flowbits:set,ET.rustybuer;
flowbits:noalert;
ja3.hash;
content:"6cc312d5b10bcbc97c4619603a24131b";

Rule dependencies

Feeds into

Raw source ET JA3 Hash - Possible RustyBuer Client Activity · 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 tls $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET JA3 Hash - Possible RustyBuer Client Activity";
    flowbits:set,ET.rustybuer;
    flowbits:noalert;
    ja3.hash;
    content:"6cc312d5b10bcbc97c4619603a24131b";
    reference:md5,ea98a9d6ca6f5b2a0820303a1d327593;
    classtype:bad-unknown;
    sid:2032959; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2021_05_13, deployment Perimeter, malware_family RustyBuer, performance_impact Low, confidence Low, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_05_13;
)

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