alert dns $HOME_NET any -> any any (msg:"ET MALWARE MAGICHOUND-related DNS Lookup (chrome-up .date)"; dns.query; content:"chrome-up.date"; startswith; nocase; endswith; fast_pattern; reference:url,researchcenter.paloaltonetworks.com/2017/02/unit42-magic-hound-campaign-attacks-saudi-targets/; classtype:trojan-activity; sid:2023953; rev:6; 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 2024_04_13;)