alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Android Rafel RAT Checkin M2"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:33; content:"/Server_Panel/public/commands.php"; http.request_body; content:"check_cmd="; startswith; fast_pattern; content:"&device_id="; distance:0; reference:url,research.checkpoint.com/2024/rafel-rat-android-malware-from-espionage-to-ransomware-operations/; classtype:trojan-activity; sid:2053800; rev:1; metadata:affected_product Android, attack_target Mobile_Client, tls_state TLSDecrypt, created_at 2024_06_21, deployment Perimeter, malware_family RafelRAT, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_21;)