alert dns $HOME_NET any -> any any (msg:"ET TROJAN Sidewinder CnC? DNS Query"; dns_query; content:"cdn-load.net"; nocase; isdataat:!1,relative; metadata: former_category TROJAN; reference:url,s.tencent.com/research/report/659.html; classtype:trojan-activity; sid:2027056; rev:1; metadata:attack_target Client_and_Server, deployment Perimeter, tag APT, tag Sidewinder, signature_severity Major, created_at 2019_03_05, performance_impact Low, updated_at 2019_03_05;)

Added 2019-03-06 20:22:40 UTC


Topic revision: r1 - 2019-03-07 - TWikiGuest
 
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