alert dns $HOME_NET any -> any any (msg:"ET MALWARE MAGICHOUND-related DNS Lookup (briefl .ink)"; dns.query; content:"briefl.ink"; depth:10; nocase; endswith; fast_pattern; reference:url,researchcenter.paloaltonetworks.com/2017/02/unit42-magic-hound-campaign-attacks-saudi-targets/; classtype:trojan-activity; sid:2023962; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_16, deployment Perimeter, malware_family MAGICHOUND, confidence Medium, signature_severity Major, updated_at 2020_09_17;)