Rule History

alert tcp $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET DELETED Cridex Self Signed SSL Certificate (TR Some-State Internet Widgits)"; flow:established,from_server; content:"|16 03|"; content:"|0b|"; within:7; content:"|55 04 06 13 02|TR"; content:"|55 04 08 13 0a|Some-State"; distance:0; content:"|13 18|Internet Widgits Pty"; within:35; classtype:trojan-activity; sid:2015559; rev:6; metadata:attack_target Client_Endpoint, created_at 2012_08_02, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2019_09_10;)