alert dns $HOME_NET any -> any any (msg:"ET MALWARE W32.Razy Inject Domain in DNS Lookup"; dns.query; content:"solkoptions.host"; startswith; nocase; endswith; fast_pattern; reference:url,securelist.com/razy-in-search-of-cryptocurrency/89485/; classtype:trojan-activity; sid:2026858; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_01_25, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_13;)