Agent Tesla Phishing Campaign Uses Process Hollowing and Anti-Analysis to Steal Credentials

A phishing campaign delivers Agent Tesla malware via emails with business lures. It uses process hollowing and anti-analysis tricks to evade detection on Windows systems. Fortinet researchers uncovered this multi-stage attack in their threat report on February 25, 2026. The chain runs fully in memory. No files drop to disk. Agent Tesla has targeted users since 2014. […] The post Agent Tesla Phishing Campaign Uses Process Hollowing and Anti-Analysis to Steal Credentials appeared first on VPN Central.