alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Observed Malicious SSL Cert (ServHelper? CnC?)"; flow:established,to_client; tls_cert_subject; content:""; nocase; isdataat:!1,relative; metadata: former_category TROJAN; reference:md5,603dc6ff2a0f28cdf7693050a62f2355; classtype:trojan-activity; sid:2026769; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2018_12_11, malware_family ServHelper?, performance_impact Low, updated_at 2018_12_11;)

Added 2019-01-10 18:41:40 UTC

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