Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Inception Group CnC Observed in DNS Query (ms-check-new-update .com)"; dns.query; content:"ms-check-new-update.com"; nocase; endswith; reference:url,www.domaintools.com/resources/blog/the-continuous-conundrum-of-cloud-atlas; classtype:domain-c2; sid:2031674; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2019_09_11, deployment Perimeter, confidence High, signature_severity Major, updated_at 2020_09_17;)