alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/SupremeBot CnC Checkin (POST) M2"; flow:established,to_server; urilen:16; http.method; content:"POST"; http.uri; content:"/gate/config.php"; fast_pattern; http.connection; content:"Keep-Alive"; http.content_type; content:"application/x-www-form-urlencoded"; http.content_len; content:"0"; bsize:1; reference:md5,90647ec1bc00c6d35ba3fd7ee214cd20; reference:url,blog.cyble.com/2023/06/23/trojanized-super-mario-game-installer-spreads-supremebot-malware; classtype:trojan-activity; sid:2046644; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_06_26, deployment Perimeter, malware_family SupremeBot, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_26;)