Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Gamaredon CnC Domain Observed in DNS Query"; dns.query; content:"micro-office.ddns.net"; nocase; endswith; classtype:domain-c2; sid:2028962; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2019_11_11, deployment Perimeter, confidence High, signature_severity Major, updated_at 2020_10_21;)