alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET RETIRED MuLauncher Telemetry Gathering Attempt"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/kingapi?action=MobileData"; fast_pattern; bsize:26; http.header_names; content:"Content-Type|0d 0a|Host|0d 0a|Content-Length|0d 0a|Connection|0d 0a 0d 0a|"; http.request_body; content:"type="; content:"platform="; content:"mobile="; pcre:"/^(?:[A-F0-9]{2}\:){5}[A-F0-9]{2}/R"; content:"uname="; content:"ip="; content:"version="; content:"model="; reference:md5,78a3bfeecc7aa2d053c532a6165a4aec; classtype:pup-activity; sid:2038703; rev:4; metadata:attack_target Client_Endpoint, created_at 2022_08_31, deployment Perimeter, former_category ADWARE_PUP, performance_impact Low, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_17, reviewed_at 2024_09_17;)