alert dns $HOME_NET any -> any any (msg:"ET TROJAN APT DNSpionage/Karkoff CnC? Domain in DNS Lookup"; dns_query; content:"coldfart.com"; nocase; isdataat:!1,relative; threshold: type limit, count 1, track by_src, seconds 120; metadata: former_category TROJAN; reference:url,blog.talosintelligence.com/2019/04/dnspionage-brings-out-karkoff.html; classtype:trojan-activity; sid:2027280; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, deployment Perimeter, tag APT34, signature_severity Major, created_at 2019_04_24, malware_family Karkoff, performance_impact Low, updated_at 2019_04_30;)

Added 2019-04-30 18:10:56 UTC


alert dns $HOME_NET any -> any any (msg:"ET TROJAN APT DNSpionage/Karkoff CnC? Domain in DNS Lookup"; dns_query; content:"coldfart.com"; nocase; isdataat:!1,relative; metadata: former_category TROJAN; reference:url,blog.talosintelligence.com/2019/04/dnspionage-brings-out-karkoff.html; classtype:trojan-activity; sid:2027280; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, deployment Perimeter, tag APT34, signature_severity Major, created_at 2019_04_24, malware_family Karkoff, performance_impact Low, updated_at 2019_04_24;)

Added 2019-04-24 19:04:37 UTC


Topic revision: r1 - 2019-04-30 - TWikiGuest
 
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