Because Checkra1n is an open-source project that does officially support Windows, "exclusive" third-party distributions like those from JustATech should be handled with caution:
The Last Tether
This version aims to bridge the gap, offering a streamlined way to utilize the powerful Checkm8 exploit directly from a Windows environment. What is Checkra1n 0.12.4? justatech checkra1n 0124 windowszip exclusive
– Unofficial “repacks,” “exclusive builds,” or renamed .zip files claiming to make checkra1n work on Windows are often malware, ransomware, or info-stealers. The legitimate checkra1n team has never released an official Windows version. Because Checkra1n is an open-source project that does