alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Android/Spy.Kasandra.A Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/path/DeviceManager.php"; nocase; depth:23; http.header_names; content:!"Accept"; content:!"Referer|0d 0a|"; http.request_body; content:"func="; depth:5; content:"&deviceid="; distance:0; reference:md5,6df6553b115d9ed837161a9e67146ecf; classtype:trojan-activity; sid:2018888; rev:4; metadata:affected_product Android, attack_target Mobile_Client, created_at 2014_08_04, deployment Perimeter, deprecation_reason Relevance, signature_severity Major, tag Android, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_20, reviewed_at 2024_03_20, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)