alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MOBILE_MALWARE Trojan-Banker.AndroidOS.Marcher SSL CnC Cert"; flow:established,to_client; tls.cert_serial; content:"00:DD:45:EC:3F:08:74:58:6A"; fast_pattern; tls.cert_subject; content:"Department"; content:"CN=www.example.com"; reference:md5,d332560f1fc3e6dc58d94d6fa0dab748; reference:url,www.zscaler.com/blogs/research/android-marcher-now-posing-super-mario-run; classtype:command-and-control; sid:2023708; rev:3; metadata:affected_product Android, attack_target Mobile_Client, created_at 2017_01_09, deployment Perimeter, confidence High, signature_severity Major, tag Android, updated_at 2024_04_25;)