alert dns $HOME_NET any -> any any (msg:"ET TROJAN APT33 CnC? Domain in DNS Lookup"; dns_query; content:"update-sec.com"; nocase; isdataat:!1,relative; reference:url,go.recordedfuture.com/hubfs/reports/cta-2019-0626.pdf; classtype:trojan-activity; sid:2027643; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2019_06_28, updated_at 2019_06_28;)

Added 2019-06-28 19:51:25 UTC


Topic revision: r1 - 2019-06-28 - TWikiGuest
 
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