alert http any any -> $HOME_NET any (msg:"ET EXPLOIT NUUO OS Command Injection M2"; flow:to_server,established; http.uri; content:"/cgi_system?cmd=saveconfig"; http.request_body; content:"bfolder="; pcre:"/(?:\x60|\x24)/"; reference:url,researchcenter.paloaltonetworks.com/2018/09/unit42-multi-exploit-iotlinux-botnets-mirai-gafgyt-target-apache-struts-sonicwall/; classtype:attempted-admin; sid:2026108; rev:4; metadata:attack_target Networking_Equipment, created_at 2018_09_10, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_29, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;)