ET MALWARE Linux/HiddenWasp CnC Response

Query · suricata

flow:established,from_server;
flowbits:isset,ET.Linux.HiddenWasp;
content:"|75 63 65 73 00 01|"; depth:6; fast_pattern;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET MALWARE Linux/HiddenWasp CnC Response · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Linux/HiddenWasp CnC Response";
    flow:established,from_server;
    flowbits:isset,ET.Linux.HiddenWasp;
    content:"|75 63 65 73 00 01|"; depth:6; fast_pattern;
    reference:url,www.intezer.com/blog-hiddenwasp-malware-targeting-linux-systems/;
    reference:md5,5b134e0a1a89a6c85f13e08e82ea35c3;
    classtype:command-and-control;
    sid:2027396; rev:3;
    metadata:affected_product Linux, attack_target Client_Endpoint, created_at 2019_05_29, deployment Perimeter, performance_impact Significant, confidence Medium, signature_severity Major, updated_at 2019_07_26;
)

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