RAR files can contain executable scripts or malware.
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. RAR files can contain executable scripts or malware
It could be a misspelling of a more common file name or software component. Safety Warning mascvohe.rar
If you have encountered this file on your computer or received it as an attachment from an unknown source:
Use a reputable tool like the Microsoft Safety Scanner or upload the file to VirusTotal to check it against multiple antivirus engines.