alert dns $HOME_NET any -> any any (msg:"ET MALWARE SHUJIN .onion Payment Page"; dns_query; content:"eqlc75eumpb77ced"; depth:16; fast_pattern; nocase; reference:md5,d59a27b1e0a46cc185f1937ca42f300a; reference:url,blog.trendmicro.com/trendlabs-security-intelligence/chinese-language-ransomware-makes-appearance/; classtype:trojan-activity; sid:2022798; rev:4; metadata:created_at 2016_05_06, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_08_30;)