#alert tls $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET TROJAN Malicious SSL certificate detected (Ursnif Injects)"; flow:from_server,established; content:"|55 04 03|"; content:"|0c|dolbyfck.com"; distance:1; within:13; classtype:trojan-activity; sid:2022613; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2016_03_11, updated_at 2016_07_01;)

Added 2020-02-26 20:42:20 UTC


alert tls $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET TROJAN Malicious SSL certificate detected (Ursnif Injects)"; flow:from_server,established; content:"|55 04 03|"; content:"|0c|dolbyfck.com"; distance:1; within:13; classtype:trojan-activity; sid:2022613; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2016_03_11, updated_at 2016_07_01;)

Added 2017-08-07 21:17:33 UTC


alert tls $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET TROJAN Malicious SSL certificate detected (Ursnif Injects)"; flow:from_server,established; content:"|55 04 03|"; content:"|0c|dolbyfck.com"; distance:1; within:13; classtype:trojan-activity; sid:2022613; rev:2;)

Added 2016-03-11 18:14:52 UTC


Topic revision: r1 - 2020-02-27 - TWikiGuest
 
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