alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE CoolReaper CnC Beacon 1"; flow:established,to_server; http.uri; content:"/dmp/api/"; fast_pattern; pcre:"/\/dmp\/api\/[a-z]+$/"; http.host; content:"dmp."; http.user_agent; content:"UAC/"; startswith; content:"|28|Android|20|"; distance:0; reference:url,researchcenter.paloaltonetworks.com/2014/12/coolreaper-revealed-backdoor-coolpad-android-devices/; classtype:command-and-control; sid:2019958; rev:8; metadata:attack_target Client_Endpoint, created_at 2014_12_17, deployment Perimeter, signature_severity Major, tag c2, updated_at 2024_04_14, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)