c00ked d3v Full NexZeroCTF OSINT/4n6 Chain

Full solve for c00ked d3v recovering a scrubbed trail from GHCR layers to a dead host, then from deleted GitHub activity to a staging mirror, DNS TXT dead drop, and the final Gist.

May 2, 2026 OSINT, Forensics, Writeup

Phobos Ransomware — Malware Analysis Walkthrough

Deep analysis of Phobos ransomware: encrypted configuration, process termination, persistence mechanisms, and file encryption strategies.

Jan 4, 2026 Malware Analysis, Reverse Engineering, Writeup

Red Stealer — Threat Intelligence Walkthrough

Analyze a suspicious executable using VirusTotal and MalwareBazaar to extract IOCs, identify C2 infrastructure, MITRE ATT&CK techniques, and privilege escalation mechanisms.

Jan 3, 2026 Threat Intelligence, Malware Analysis, Writeup

RE101 — Reverse Engineering Fundamentals Walkthrough

Analyze diverse file types including binaries, obfuscated scripts, and corrupted archives using reverse engineering techniques to extract hidden flags.

Jan 3, 2026 Malware Analysis, Reverse Engineering, Writeup

Ransomed — Malware Analysis Walkthrough

Dynamic analysis and memory forensics: stack-strings, API resolution, shellcode and process hollowing.

Jan 2, 2026 Malware Analysis, Reverse Engineering, Writeup