: If the file is already on your system, right-click and check "Properties" (without opening it) to see the original file size and creation dates, which can help identify its origin.
: Avoid extracting the ZIP or double-clicking any files inside. XXNu.rul_Zaha.rinXX.zip
: Run a full scan with an updated EDR or Antivirus solution (such as Microsoft Defender or Malwarebytes) to ensure no persistent threats were dropped. : If the file is already on your
: Files with obfuscated names or double extensions are frequently used by threat actors to bypass automated email filters and trick users into executing malicious code. XXNu.rul_Zaha.rinXX.zip