alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Observed Malicious SSL Cert (Cobalt Strike CnC?)"; flow:established,to_client; tls_cert_subject; content:"CN=cdn.javacon.eu"; nocase; isdataat:!1,relative; metadata: former_category MALWARE; classtype:trojan-activity; sid:2029730; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2020_03_24, malware_family Cobalt_Strike, updated_at 2020_03_24;)

Added 2020-03-24 19:28:27 UTC


Topic revision: r1 - 2020-03-24 - TWikiGuest
 
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