alert tcp $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MOBILE_MALWARE Android Golden Rat Checkin";
flow:to_server,established;
content:"<HmzaPacket>|3e 0a 20 20|<Command>"; depth:25; fast_pattern;
content:"<MSG>"; within:40;
content:"</MSG>|3e 0a 20 20|"; distance:0;
content:"</HmzaPacket></HAMZA_DELIMITER_STOP>"; distance:0;
reference:url,csecybsec.com/download/zlab/20180723_CSE_APT27_Syria_v1.pdf;
reference:md5,6296586cf9a59b25d1b8ab3eeb0c2a33;
classtype:trojan-activity;
sid:2025895; rev:1;
metadata:affected_product Android, attack_target Mobile_Client, created_at 2018_07_25, deployment Perimeter, malware_family Android_GoldenRat, confidence High, signature_severity Major, tag Android, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)