Because this file is flagged as a threat, a "full guide" involves immediate containment and removal to protect your data. ⚠️ Security Warning
: Open Task Manager (Ctrl + Shift + Esc) and look for XiDRF.exe or other unusual names. If found, do not just end the task; note the file location for your antivirus to clean. Xf1_0_3_-_Copie.rar
: If you haven't opened the .rar file yet, delete it permanently (Shift + Delete). Do not extract its contents, as the executable within ( XiDRF.exe ) is the primary threat. Because this file is flagged as a threat,