Repositories like theZoo or malware-samples provide curated collections for analysts to study real-world logic, such as how APT attacks are reconstructed or how modern malware uses mathematics to bypass security.
"Packing" is a technique where real malicious code is hidden behind layers of compression or encryption [8, 51]. malware pack github
GitHub, being a popular platform for developers and researchers, hosts various malware packs. Some of these packs are created by researchers, security companies, or enthusiasts, aiming to share and analyze malware samples. malware pack github