alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Win32/Zbot SSL Cert Oct 17 2014"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 f6 a0 9e 7c 8c 25 3a d0|"; within:35; fast_pattern; content:"|55 04 0A|"; distance:0; content:"|18|Internet Widgits Pty Ltd"; distance:1; within:25; reference:md5,ae773f234152fb5df1ab35116dbb82bd; classtype:trojan-activity; sid:2019470; rev:3; metadata:attack_target Client_Endpoint, created_at 2014_10_17, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2019_09_10;)