alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Possible Dyre SSL Cert Oct 3 2014"; flow:established,to_client; tls.cert_serial; content:"00:9E:02:84:39:97:D9:EF:DF"; fast_pattern; tls.cert_subject; content:"CN=Internet|20|Widgits|20|Pty|20|Ltd"; startswith; reference:md5,27b8d15950022f53ca4ca7004932cf2b; classtype:trojan-activity; sid:2019342; rev:5; metadata:attack_target Client_Endpoint, created_at 2014_10_03, deployment Perimeter, confidence Medium, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2024_04_08;)