#Fileless Malware
Fake CAPTCHA Prompts Are Hiding Malware in Your Browser Cache, Microsoft Warns
Microsoft Threat Intelligence has uncovered a ClickFix variant that pre-stages a disguised VBScript payload inside the browser cache before a victim ever pastes a command into the Windows...
Operation TaxShadow: Fileless Malware Campaign Uses Fake Tax Emails to Evade Detection on Windows
A sophisticated phishing campaign called Operation TaxShadow is targeting Windows users with fake government tax notifications that deliver multi-stage fileless malware. The payload runs entirely in memory using...
BlueNoroff Deploys AI Deepfake Zoom Lures and Fileless PowerShell to Drain Crypto Wallets Across 20+ Countries
North Korea's BlueNoroff subgroup has launched a sophisticated global campaign targeting cryptocurrency and Web3 executives, using AI-generated deepfake Zoom meetings, ClickFix clipboard injection, and fileless PowerShell implants that...