Gfpakhashcache.bin May 2026

| Criteria | Legitimate file | Potential Malware | | :--- | :--- | :--- | | | C:\ProgramData\Ubisoft\Launcher\cache\ | Desktop, Downloads, C:\Windows\System32 | | Digital Signature | Signed by "Ubisoft" | Unsigned or fake signature | | Process using it | UbisoftConnect.exe or Uplay.exe | Unknown .exe with random name | | Behavior | Only runs when launcher is open | Runs at startup, high CPU, network activity |

However, malware authors sometimes use similar naming conventions to hide in plain sight. Here is how to verify: gfpakhashcache.bin

When you download a large game (e.g., 80GB), the launcher splits the game into many small "packages" (PAK files). Each package has a unique hash—a digital fingerprint. | Criteria | Legitimate file | Potential Malware