#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Gozi MITM)"; flow:established,from_server; content:"|55 04 03|"; content:"|0c|nntpdinfo.pw"; distance:1; within:13; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021899; rev:3; metadata:attack_target Client_and_Server, created_at 2015_10_02, deployment Perimeter, former_category MALWARE, performance_impact Low, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2022_01_15, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities;)

Added 2022-01-14 20:12:30 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Gozi MITM)"; flow:established,from_server; content:"|55 04 03|"; content:"|0c|nntpdinfo.pw"; distance:1; within:13; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021899; rev:3; metadata:attack_target Client_and_Server, created_at 2015_10_02, deployment Perimeter, performance_impact Low, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2016_07_01, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities;)

Added 2022-01-14 18:55:25 UTC


#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Gozi MITM)"; flow:established,from_server; content:"|55 04 03|"; content:"|0c|nntpdinfo.pw"; distance:1; within:13; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021899; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_10_02, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2016_07_01;)

Added 2020-08-05 19:11:43 UTC


#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Gozi MITM)"; flow:established,from_server; content:"|55 04 03|"; content:"|0c|nntpdinfo.pw"; distance:1; within:13; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021899; rev:3; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2015_10_02, updated_at 2016_07_01;)

Added 2017-08-07 21:16:40 UTC


#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Gozi MITM)"; flow:established,from_server; content:"|55 04 03|"; content:"|0c|nntpdinfo.pw"; distance:1; within:13; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021899; rev:3;)

Added 2015-10-06 17:22:50 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Gozi MITM)"; flow:established,from_server; content:"|55 04 03|"; content:"|0c|nntpdinfo.pw"; distance:1; within:13; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021899; rev:2;)

Added 2015-10-05 13:07:03 UTC


Topic revision: r1 - 2022-01-15 - TWikiGuest
 
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