Use a tool like 7-Zip or WinRAR to open the archive. If your extraction tool fails due to the "invalid characters" in the name, rename the file to something simple like ULT_Pack_1.zip first.
When the file was saved or uploaded, the system misread the 2-byte UTF-8 characters as two separate 1-byte Latin-1 characters. Use a tool like 7-Zip or WinRAR to open the archive
Tools like the Filename Encoding Fixer on are specifically designed to repair these names so the operating system can correctly handle the file path. How to Use This File Tools like the Filename Encoding Fixer on are
The string РЈРЎ... is a signature of . Since this is labeled PT_1 , you likely
Since this is labeled PT_1 , you likely need at least one additional file to complete the set, as large texture overhauls are often split to bypass file size limits on hosting sites. README.md - nxp-imx/gtec-texture-packer - GitHub