#alert tls $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (ProxyChanger?)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|55 04 03|"; distance:0; content:"|0c|retsback.com"; distance:1; within:13; reference:url,sslbl.abuse.ch; reference:url,sslbl.abuse.ch; reference:md5,e5b7fd7eed59340027625ac39bae7c81; classtype:trojan-activity; sid:2022067; rev:2; metadata:attack_target Client_Endpoint, created_at 2015_11_11, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2016_07_01;)

Added 2021-09-21 20:00:25 UTC


#alert tls $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (ProxyChanger?)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|55 04 03|"; distance:0; content:"|0c|retsback.com"; distance:1; within:13; reference:url,sslbl.abuse.ch; reference:url,sslbl.abuse.ch; reference:md5,e5b7fd7eed59340027625ac39bae7c81; classtype:trojan-activity; sid:2022067; rev:2; metadata:attack_target Client_Endpoint, created_at 2015_11_10, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2016_07_01;)

Added 2020-08-05 19:11:49 UTC


#alert tls $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (ProxyChanger?)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|55 04 03|"; distance:0; content:"|0c|retsback.com"; distance:1; within:13; reference:url,sslbl.abuse.ch; reference:url,sslbl.abuse.ch; reference:md5,e5b7fd7eed59340027625ac39bae7c81; classtype:trojan-activity; sid:2022067; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2015_11_10, updated_at 2016_07_01;)

Added 2020-02-24 20:11:20 UTC


alert tls $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (ProxyChanger?)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|55 04 03|"; distance:0; content:"|0c|retsback.com"; distance:1; within:13; reference:url,sslbl.abuse.ch; reference:url,sslbl.abuse.ch; reference:md5,e5b7fd7eed59340027625ac39bae7c81; classtype:trojan-activity; sid:2022067; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2015_11_10, updated_at 2016_07_01;)

Added 2017-08-07 21:16:52 UTC


alert tls $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (ProxyChanger?)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|55 04 03|"; distance:0; content:"|0c|retsback.com"; distance:1; within:13; reference:url,sslbl.abuse.ch; reference:url,sslbl.abuse.ch; reference:md5,e5b7fd7eed59340027625ac39bae7c81; classtype:trojan-activity; sid:2022067; rev:2;)

Added 2015-11-10 17:14:36 UTC


Topic revision: r1 - 2021-09-22 - TWikiGuest
 
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