alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE ELF/Mirai Variant Activity (Outbound)"; flow:established,to_server; dsize:16; content:"|0f 69 64 6b|"; startswith; fast_pattern; content:"|2e 73 73 6c|"; endswith; reference:md5,d9c25c9dd17e1ef2f5b65f9f9723d301; reference:url,www.lacework.com/blog/kinsing-dark-iot-botnet-among-threats-targeting-cve-2022-26134/; classtype:trojan-activity; sid:2036940; rev:1; metadata:affected_product Linux, attack_target IoT, created_at 2022_06_09, deployment Perimeter, malware_family ELF_Mirai, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_09;)