Because "New Folder" is a generic name, you should exercise caution before opening it, especially if you received it from an unknown source:
: A mobile app for managing compressed files on the go. ⚠️ Safety Precautions Гљj mappa.7z
: "Új mappa" is the default name given to new folders in the Hungarian version of Windows . Because "New Folder" is a generic name, you
: The official, free, and open-source tool. Download it from the 7-Zip Official Site. Download it from the 7-Zip Official Site
If you tell me more about or what you expect to be inside , I can give you more specific advice. For example: Did you download it from a website ? Is it an old backup you found on a hard drive?
: Right-click the file and use Microsoft Defender or Malwarebytes to check for threats.