Rule History

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Possible Dyre SSL Cert Oct 22 2014"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 d1 be 1b e1 6a 4d bf 01|"; within:35; fast_pattern; content:"|55 04 0A|"; distance:0; content:"|18|Internet Widgits Pty Ltd"; distance:1; within:25; reference:md5,f66bf24aa5516e335873c758d007ed3c; classtype:trojan-activity; sid:2019496; rev:3; metadata:attack_target Client_Endpoint, created_at 2014_10_23, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2019_09_10;)