alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Observed Malicious SSL Cert (Sidewinder APT CnC?)"; flow:established,to_client; tls_cert_subject; content:"CN=ap1-acl.net"; nocase; isdataat:!1,relative; metadata: former_category MALWARE; reference:md5,9d71bc8643b0e309ea1d91903aea6555; classtype:trojan-activity; sid:2029182; 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 2019_12_18, malware_family Sidewinder_APT, updated_at 2019_12_18;)

Added 2019-12-18 19:12:24 UTC


Topic revision: r1 - 2019-12-19 - TWikiGuest
 
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