Vojtěch Hron / n00bDebugger

Latest Articles

Malware AnalysisJune 27, 2026

Psyduck - PowerShell RAT

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

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Security ToolkitMay 31, 2026

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.

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Vulnerability ResearchMay 23, 2026

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.

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Malware AnalysisApril 25, 2026

Analysis of a Fake Cloudflare Authentication and a macOS Infostealer

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