Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to LoJax Domain (remotepx .net)"; dns.query; dotprefix; content:".remotepx.net"; nocase; endswith; reference:url,web-assets.esetstatic.com/wls/2018/09/ESET-LoJax.pdf; classtype:trojan-activity; sid:2068097; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_03_10, deployment Perimeter, malware_family LoJax, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_03_10;)