Before extracting, upload the file to VirusTotal . This tool scans the file against over 70 different antivirus engines to see if it contains hidden threats. Common Associations
Most "50112.rar" packages associated with drivers are relatively small (under 100MB). If the file is significantly larger or tiny (a few KB), it may be a "dropper" for a virus.
If you found this file on your computer or a download site, here is how you should look at it:
Randomly numbered archives are a common delivery method for "Trojan" style viruses found on file-sharing sites or sent via suspicious emails.
While this could refer to several niche items, here are the most likely interpretations:
Where did it come from? If you downloaded it from an official hardware support page, it is likely a legitimate update. If it appeared in your "Downloads" folder without your knowledge, do not open it.
Contextual Analysis of "50112.rar"