Remcos Loader Steganographic BMP Pixel Extraction PowerShell Script

Duo Tech@duotech

•updated Jun 22, 2026•0•0•6

Detects PowerShell script used to extract hidden payloads from BMP image files via RGB pixel channel parsing, as observed in multi-stage Remcos RAT loader campaign. This technique is often used to conceal malicious code within seemingly innocuous image files.