alert tcp $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Linux/HiddenWasp CnC Request (set)";
flow:established,to_server;
flowbits:set,ET.Linux.HiddenWasp;
flowbits:noalert;
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:2027395; 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;
)