alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Trojan-Banker.AndroidOS.Acecard.c Checkin"; flow:to_server,established; urilen:1; http.method; content:"POST"; nocase; http.request_body; content:"{|22|type|22 3a|"; depth:8; content:",|22|text|22 3a|"; content:",|22|code|22 3a|"; fast_pattern; content:",|22|from|22 3a|"; content:"|22|}"; http.header_names; content:!"Referer|0d 0a|"; reference:md5,c9d3237885072b796e5849f7b9ec1a64; reference:url,b0n1.blogspot.com.br/2015/11/android-malware-drops-banker-from-png.html?m=1; reference:url,fireeye.com/blog/threat-research/2015/12/slembunk_an_evolvin.html; classtype:trojan-activity; sid:2022137; rev:5; metadata:affected_product Android, attack_target Mobile_Client, created_at 2015_11_24, deployment Perimeter, signature_severity Major, tag Android, updated_at 2020_10_05, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)