alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Android/Locker.B Checkin 2"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php"; endswith; http.request_body; content:"method=devicestatus"; fast_pattern; content:"&app_key="; offset:19; content:"&imei="; distance:0; http.header_names; to_lowercase; content:!"|0d 0a|referer|0d 0a|"; reference:md5,28726f772f6b4b63fb40696a28afafc9; reference:url,malware.dontneedcoffee.com/2014/08/scarepackageknstant.html; classtype:trojan-activity; sid:2018946; rev:6; metadata:affected_product Android, attack_target Mobile_Client, created_at 2014_08_18, deployment Perimeter, signature_severity Major, tag Android, updated_at 2024_04_21, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)