Disclaimer: Without more context or the file itself, it is impossible to determine its contents, which could range from safe data to malicious software. If you want, I can help with the next steps: I can safely.
Files with long, random, alphanumeric names sent via email or found on untrusted sites are often used to evade signature-based detection by antivirus software. ALMpAFeguw1lb0uP0I5CsZUoOmWog1ZfU.rar
If you have already downloaded it, scan it with a trusted, updated antivirus program. Alternatively, you can use VirusTotal to check the file against multiple engines. Common Contexts for Such Filenames Disclaimer: Without more context or the file itself,