Extract the contents only within a sandbox or a virtual machine if you suspect the source is not trustworthy.
Determine if this file came from a secure source (e.g., a known colleague) or an insecure source (e.g., an unexpected email attachment or website download). If you can provide more context, I can help further: _v_jb_n_M08216205.rar
If you have encountered this file, here is what you should know about handling unknown compressed files ( .rar ): Extract the contents only within a sandbox or
Upload the file to VirusTotal to have it scanned by over 70 antivirus scanners simultaneously. _v_jb_n_M08216205.rar
(e.g., email, downloaded from a specific website) What is the size of the file? Do you have an antivirus scanner alert?