Once extracted, look for unexpected file types. Be wary of files that look like documents but end in .exe or .vbs .
Upload the file to VirusTotal . It will scan the file with 70+ antivirus engines and often list the filenames contained within the archive. ewahuzuf.rar
Do you remember this file from, or did it arrive as an email attachment ? Once extracted, look for unexpected file types
If you need to verify what is inside without fully extracting it, you can use these "peek" methods: ewahuzuf.rar
Use a trusted antivirus like Avast or Malwarebytes to check the file before interacting with it.