alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Observed Malicious SSL Cert (MageCart? CnC?)"; flow:from_server,established; tls_cert_subject; content:"CN=js-cloudhost.com"; nocase; fast_pattern; isdataat:!1,relative; tls_cert_issuer; content:"C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3"; metadata: former_category MALWARE; reference:url,blog.malwarebytes.com/threat-analysis/2019/06/magecart-skimmers-found-on-amazon-cloudfront-cdn/; classtype:trojan-activity; sid:2027476; rev:1; metadata:deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2019_06_14, malware_family MageCart?, performance_impact Low, updated_at 2019_09_28;)

Added 2019-10-01 08:29:45 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Observed Malicious SSL Cert (MageCart? CnC?)"; flow:from_server,established; tls_cert_subject; content:"CN=js-cloudhost.com"; nocase; fast_pattern; isdataat:!1,relative; tls_cert_issuer; content:"C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3"; metadata: former_category MALWARE; reference:url,blog.malwarebytes.com/threat-analysis/2019/06/magecart-skimmers-found-on-amazon-cloudfront-cdn/; classtype:trojan-activity; sid:2027476; rev:1; metadata:deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2019_06_14, malware_family MageCart?, performance_impact Low, updated_at 2019_09_28;)

Added 2019-10-01 04:24:08 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Observed Malicious SSL Cert (MageCart? CnC?)"; flow:from_server,established; tls_cert_subject; content:"CN=js-cloudhost.com"; nocase; fast_pattern; isdataat:!1,relative; tls_cert_issuer; content:"C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3"; metadata: former_category MALWARE; reference:url,blog.malwarebytes.com/threat-analysis/2019/06/magecart-skimmers-found-on-amazon-cloudfront-cdn/; classtype:trojan-activity; sid:2027476; rev:1; metadata:deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2019_06_14, malware_family MageCart?, performance_impact Low, updated_at 2019_06_14;)

Added 2019-09-19 19:27:11 UTC


alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Observed Malicious SSL Cert (MageCart? CnC?)"; flow:from_server,established; tls_cert_subject; content:"CN=js-cloudhost.com"; nocase; fast_pattern; isdataat:!1,relative; tls_cert_issuer; content:"C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3"; metadata: former_category TROJAN; reference:url,blog.malwarebytes.com/threat-analysis/2019/06/magecart-skimmers-found-on-amazon-cloudfront-cdn/; classtype:trojan-activity; sid:2027476; rev:1; metadata:deployment Perimeter, tag SSL_Malicious_Cert, signature_severity Major, created_at 2019_06_14, malware_family MageCart?, performance_impact Low, updated_at 2019_06_14;)

Added 2019-06-14 18:21:49 UTC


Topic revision: r1 - 2019-10-01 - TWikiGuest
 
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