#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00|"; within:30; content:"|55 04 0a|"; distance:0; content:"|08|Monsanto"; distance:1; within:9; content:"|55 04 0b|"; distance:0; content:"|0b|SmartPhones"; distance:1; within:12; fast_pattern; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021596; rev:2; metadata:attack_target Client_Endpoint, created_at 2015_08_05, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2016_07_01;)

Added 2021-09-21 20:00:17 UTC


#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00|"; within:30; content:"|55 04 0a|"; distance:0; content:"|08|Monsanto"; distance:1; within:9; content:"|55 04 0b|"; distance:0; content:"|0b|SmartPhones"; distance:1; within:12; fast_pattern; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021596; rev:2; metadata:attack_target Client_Endpoint, created_at 2015_08_04, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2016_07_01;)

Added 2020-08-05 19:11:30 UTC


#alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00|"; within:30; content:"|55 04 0a|"; distance:0; content:"|08|Monsanto"; distance:1; within:9; content:"|55 04 0b|"; distance:0; content:"|0b|SmartPhones"; distance:1; within:12; fast_pattern; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021596; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2015_08_04, updated_at 2016_07_01;)

Added 2020-02-24 20:11:16 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00|"; within:30; content:"|55 04 0a|"; distance:0; content:"|08|Monsanto"; distance:1; within:9; content:"|55 04 0b|"; distance:0; content:"|0b|SmartPhones"; distance:1; within:12; fast_pattern; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021596; rev:2; metadata:attack_target Client_Endpoint, deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2015_08_04, updated_at 2016_07_01;)

Added 2017-08-07 21:16:17 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex)"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00|"; within:30; content:"|55 04 0a|"; distance:0; content:"|08|Monsanto"; distance:1; within:9; content:"|55 04 0b|"; distance:0; content:"|0b|SmartPhones"; distance:1; within:12; fast_pattern; reference:url,sslbl.abuse.ch; classtype:trojan-activity; sid:2021596; rev:2;)

Added 2015-08-05 17:43:48 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Likely Dridex SSL Cert"; flow:established,from_server; content:"|16|"; content:"|0b|"; within:8; content:"|09 00|"; within:30; content:"|55 04 0a|"; distance:0; content:"|08|Monsanto"; distance:1; within:9; content:"|55 04 0b|"; distance:0; content:"|0b|SmartPhones"; distance:1; within:12; fast_pattern; classtype:trojan-activity; sid:2021596; rev:2;)

Added 2015-08-04 17:43:40 UTC


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