alert dns $HOME_NET any -> any any (msg:"ET MALWARE Gamaredon CnC Observed in DNS Query"; dns.query; content:"masseffect.space"; nocase; endswith; classtype:domain-c2; sid:2029310; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_01_23, deployment Perimeter, confidence High, signature_severity Major, tag Gamaredon, updated_at 2020_10_27;)