alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Win32/Spy.Zbot.ACB SSL Cert Dec 15 2014"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 fe 69 db 33 70 71 2c 70|"; distance:0; fast_pattern; content:"|55 04 06|"; distance:0; content:"|02|XX"; distance:1; within:3; content:"|55 04 07|"; distance:0; content:"|0c|Default City"; distance:1; within:13; content:"|55 04 0a|"; distance:0; content:"|13|Default Company Ltd"; distance:1; within:20; reference:md5,d271218da70d0bceb69c477e7d13dcc8; classtype:trojan-activity; sid:2019936; rev:3; metadata:attack_target Client_Endpoint, created_at 2014_12_15, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2019_09_10;)