alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Possible TransparentTribe APT CnC Activity"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/_isolated_codes/C0n_eections/"; fast_pattern; reference:url,mp.weixin.qq.com/s/pJ-rnzB7VMZ0feM2X0ZrHA; classtype:targeted-activity; sid:2028570; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_09_10, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag TransparentTribe, updated_at 2020_09_02;)