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;
)