OXLOADER Malware Loader Spreads CASTLESTEALER via Fake Node.js Ads Malware OXLOADER Malware Loader Spreads CASTLESTEALER via Fake Node.js Ads Do Son June 26, 2026 0 At a Glance Malware family OXLOADER (loader) delivering CASTLESTEALER (.NET infostealer) Threat actor Unnamed; suspected Russian-speaking and... Read More Read more about OXLOADER Malware Loader Spreads CASTLESTEALER via Fake Node.js Ads