#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Dridex downloader SSL Certificate"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 be ef 3b e8 9f 06 3c 8d|"; within:35; fast_pattern; content:"|55 04 0a|"; distance:0; content:"|0f|Global Security"; distance:1; within:16; content:"|55 04 03|"; distance:0; content:"|0b|example.com"; distance:1; within:12; classtype:trojan-activity; sid:2020943; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_04_17, deployment Perimeter, former_category CURRENT_EVENTS, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2016_07_01;)

Added 2022-05-19 19:06:34 UTC


#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Dridex downloader SSL Certificate"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 be ef 3b e8 9f 06 3c 8d|"; within:35; fast_pattern; content:"|55 04 0a|"; distance:0; content:"|0f|Global Security"; distance:1; within:16; content:"|55 04 03|"; distance:0; content:"|0b|example.com"; distance:1; within:12; classtype:trojan-activity; sid:2020943; rev:2; metadata:attack_target Client_Endpoint, created_at 2015_04_17, deployment Perimeter, former_category CURRENT_EVENTS, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2016_07_01;)

Added 2020-08-05 19:11:09 UTC


#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Dridex downloader SSL Certificate"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 be ef 3b e8 9f 06 3c 8d|"; within:35; fast_pattern; content:"|55 04 0a|"; distance:0; content:"|0f|Global Security"; distance:1; within:16; content:"|55 04 03|"; distance:0; content:"|0b|example.com"; distance:1; within:12; metadata: former_category CURRENT_EVENTS; classtype:trojan-activity; sid:2020943; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2015_04_17, updated_at 2016_07_01;)

Added 2019-08-15 20:33:30 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Dridex downloader SSL Certificate"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 be ef 3b e8 9f 06 3c 8d|"; within:35; fast_pattern; content:"|55 04 0a|"; distance:0; content:"|0f|Global Security"; distance:1; within:16; content:"|55 04 03|"; distance:0; content:"|0b|example.com"; distance:1; within:12; classtype:trojan-activity; sid:2020943; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2015_04_17, updated_at 2016_07_01;)

Added 2017-08-07 21:15:33 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Possible Dridex downloader SSL Certificate"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00 be ef 3b e8 9f 06 3c 8d|"; within:35; fast_pattern; content:"|55 04 0a|"; distance:0; content:"|0f|Global Security"; distance:1; within:16; content:"|55 04 03|"; distance:0; content:"|0b|example.com"; distance:1; within:12; classtype:trojan-activity; sid:2020943; rev:2;)

Added 2015-04-17 23:19:04 UTC


Topic revision: r1 - 2022-05-19 - TWikiGuest
 
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