alert dns $HOME_NET any -> any any (msg:"ET MALWARE Magniber Ransomware CnC Domain in DNS Lookup"; dns.query; content:".byteson.space"; nocase; endswith; reference:url,www.malware-traffic-analysis.net/2020/03/02/index.html; classtype:domain-c2; sid:2029581; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_05, deployment Perimeter, malware_family Magniber, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_05, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)