ET INFO Chinese CDN Domain in DNS Lookup (ctcontents .com)
Sourceet/open
CreatedMarch 22, 2023
UpdatedMarch 22, 2023
Classificationmisc-activity
alert dns $HOME_NET any -> any any (msg:"ET INFO Chinese CDN Domain in DNS Lookup (ctcontents .com)"; dns.query; dotprefix; content:".ctcontents.com"; nocase; endswith; classtype:misc-activity; sid:2044739; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_22, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2023_03_22;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2023_03_22
deploymentPerimeter
confidenceHigh
signature severityInformational
updated at2023_03_22
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