Sndffm257267.rar -

This file name appears to be a random string of alphanumeric characters, which often indicates: A temporary file from a download manager. An arbitrarily named archive from a file-sharing site. A potentially untrusted or malicious file.

If you suspect it might be malicious, please and run a full system scan with your antivirus software. SNDFFM257267.rar

What was the (e.g., software, document, image)? This file name appears to be a random