If you accidentally opened the file, immediately run a full system scan with updated antivirus software (like Microsoft Defender, Malwarebytes, or Bitdefender).
This file typically arrives as an attachment or a link in emails claiming to be invoices, legal notices, or package tracking updates. Archivo de Descarga 151122KHATDAH.rar
Remove the file from your "Downloads" folder and empty your Recycle Bin/Trash. If you accidentally opened the file, immediately run