TL;DR: IT specialist with interests in everything - Reverse Engineering, Malware Analysis, Software Development, Quality Assurance... Currently working as QA specialist, and impoving related skills.
- Test different applications and write auto-tests
- Research Malware, play CTFs and Reverse Engineer crackmes
- Trying myself in new technologies, frameworks, tools or/and programming languages
- PE Packer — ChaCha20-Poly1305, HKDF, anti-debug, process hollowing.
- BlackCat Research — longitudinal analysis 2021–2023, MITRE mapping, 3 YARA rules.
- Nector — network triage analyzer for malware traffic extraction.
- QA: Playwright, Testing Docs writing, MinUnit, Jest and other tools. Everything just to test applications and meet requirements :)
- Reverse engineering: Binary Ninja/Ghidra, x64dbg (x32dbg)
- Languages: C / C++ (strong), Python (automation), basics of C#/ADA (reading skills)
- Malware triage: procmon, fakeNet, Wireshark; YARA, Sigma
- Crypto: Strong knowledge (f.e. ChaCha20/Poly1305, SHA256, HKDF) (theory + implementation skills)
- Ukrainian — Native
- Russian — Native
- English — B2
- Polish — B1
Discord: @arrbat
Email: [email protected]


