alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE [PTsecurity] Remcos RAT Checkin 86"; flow:established,to_server; content:"|ce 4a a7 2f c0 8c 6d 5f 38 20 e9|"; depth:11; reference:md5,f78b75d64e5119f48c0644dfbcffba9d; classtype:command-and-control; sid:2026853; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_01_24, deployment Perimeter, confidence High, signature_severity Major, tag Remcos, updated_at 2019_07_26;)