alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Androm SSL Cert Sept 18 2014"; flow:established,from_server; content:"|16|"; content:"|0b|"; distance:0; content:"|09 00 bf 91 db e3 f1 fb 7c cc|"; within:35; fast_pattern; content:"|55 04 0a|"; distance:0; content:"|0e|My Company Ltd"; distance:1; within:15; reference:md5,ca2f3e2568ac5c01ecf2747f778e13a1; classtype:trojan-activity; sid:2019196; rev:3; metadata:attack_target Client_Endpoint, created_at 2014_09_19, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2019_09_10;)