Mykhailo Hrebeniuk

Mykhailo Hrebeniuk

Malware Reverse Engineer
Mykhailo is a macOS security researcher at Moonlock, the cybersecurity division of MacPaw. He specializes in malware analysis, data analysis, and developing tools. Mykhailo previously worked as a software developer with embedded Linux and networking, focusing on vulnerability research.

More about
Mykhailo Hrebeniuk

Mykhailo has over eight years of experience in the IT industry, with a strong background in both software development and cybersecurity. For more than three years, he has dedicated his work to malware analysis, with a strong focus on analyzing macOS threats. He specializes in malware research, reverse engineering, and developing detection rules for client-side protection.

In addition, Mykhailo has over four years of experience working with embedded Linux, particularly with OpenWRT-based devices. His expertise covers both userspace and networking subsystems, and he has been actively involved in researching and fixing product vulnerabilities.

Mykhailo Hrebeniuk on cybersecurity

Confronting the surge of macOS stealers in 2024

Virus Bulletin

Mac.c Stealer Takes on AMOS: A New Rival Shakes Up the macOS Infostealer Market

HackerNoon

All articles by Mykhailo Hrebeniuk

Realtek or real threat? The macOS malware that won’t quit: Header image

Realtek or real threat? The macOS malware that won’t quit

May 5, 2025
9 min read
macOS stealer found camouflaged in an Apple/Bash payload (Header image)

macOS stealer found camouflaged in an Apple/Bash payload

Mar 28, 2024
4 min read
An in-depth look at the Keylogger malware family (Header image)

An in-depth look at the keylogger malware family

Sep 22, 2023
18 min read