If the archive is password-protected and you do not know the sender, it is highly likely to be a security risk.
If you have encountered a file with this exact name on the internet or via email: Ejohannse rar
This is frequently the name of a personal backup or a collection of files (documents, photos, or project data) shared via cloud storage or file-hosting services. If the archive is password-protected and you do
Use a reputable antivirus or an online scanner like VirusTotal to check the file for malicious scripts before extracting the contents. "Ejohannse") to distribute custom mods
In niche communities (such as gaming or specialized programming), users often name archive files after their handles (e.g., "Ejohannse") to distribute custom mods, scripts, or configuration files.