alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN MICROPSIA CnC? Domain Observed in SNI (samwinchester .club)"; flow:established,to_server; tls_sni; content:"samwinchester.club"; isdataat:!1,relative; nocase; metadata: former_category TROJAN; reference:md5,6eff53e85a9ce9f1d99c812270093581; reference:url,twitter.com/ClearskySec/status/1054722167433297920; classtype:trojan-activity; sid:2026546; 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_10_24, malware_family MICROPSIA, performance_impact Low, updated_at 2018_10_24;)

Added 2018-10-24 18:29:14 UTC


Topic revision: r1 - 2018-10-24 - TWikiGuest
 
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