Giftcard.rar -

The .rar format is an archive, similar to a .zip file. Opening it—or worse, running an .exe , .scr , or .vbs file hidden inside—can immediately infect your computer. Cybercriminals often use "Gift Card" as a lure to trick people into clicking. 2. Verify the Source

If you are curious, you can upload the file (without opening it) to VirusTotal.com. It will scan the file using over 70 different antivirus engines to tell you if it is malicious. 4. If You Already Opened It GiftCard.rar

Right-click and choose "Delete," then empty your Recycle Bin. The .rar format is an archive

If the file is sitting on your computer but you haven't opened it: running an .exe