Crax.txt -

RATs often set themselves to run at startup. Use the Microsoft Autoruns tool to check for suspicious registry entries or scheduled tasks.

It may list where the malware hides on a compromised system, such as specific folders in the AppData directory. Crax.txt

Opening the file in a standard text editor is generally safe, but executing any nearby .exe or script files is dangerous. RATs often set themselves to run at startup