alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Android ScarePakage checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/flash/api.php?id="; fast_pattern; pcre:"/^\/flash\/api\.php\?id=\d/"; http.request_body; content:"method="; depth:7; http.header_names; content:!"Referer|0d 0a|"; content:!"Accept|0d 0a|"; reference:url,blog.lookout.com/blog/2014/07/16/scarepakage/; reference:url,contagiominidump.blogspot.com/2014/07/android-scarepackage-ransomware.html; reference:md5,645a60e6f4393e4b7e2ae16758dd3a11; classtype:trojan-activity; sid:2018769; rev:6; metadata:affected_product Android, attack_target Mobile_Client, created_at 2014_07_24, deployment Perimeter, signature_severity Major, tag Android, updated_at 2020_09_25, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)