Vojtěch Hron

Psyduck - PowerShell RAT

A Detailed Analysis of a RAT (Remote Access Trojan) Written in PowerShell from Malware Bazaar

PERE - PE Risk Engine

PERE is a CLI tool for fast static analysis of EXE and DLL files in Windows directories. It assigns a risk score based on imports, digital signatures, PE structure, and entropy to highlight potentially suspicious binaries.

Unauthenticated Path Traversal in DIR_825AC_G1A_EU - End-of-Life Device, Unpatched

An unauthenticated path traversal in the end-of-life D-Link DIR-825AC turns the web server's /concat endpoint into an arbitrary file read - exposing /etc/passwd and router configuration with no credentials required. From dev-tools discovery to root cause in the reverse-engineered MIPS anweb binary.

Analysis of a Fake Cloudflare Authentication and a macOS Infostealer

Interpreter