It may be a personal file or a compressed archive shared within a private group or organization.
Many modern malware strains or automated systems generate random strings (like "mascvohe") for filenames to avoid detection by signature-based antivirus software. mascvohe.rar
Use a reputable tool like the Microsoft Safety Scanner or upload the file to VirusTotal to check it against multiple antivirus engines. It may be a personal file or a
It is highly likely that this file name is one of the following: mascvohe.rar
If this was downloaded automatically, it may be part of a "drive-by download" attack.