Analyze a malware file

Malware file analysis

If you want to test your endpoint security with a test virus file, you can download the sample file from eicar

Never attempt to execute a suspected malware file, rename the file as .txt so that you will not execute it accidentally, and have a sandbox environment to analyze the file.

You can check the below services and choose anyone which offers free service

Comodo Instant Malware Analysis
Any Run
Hybrid analysis
Cuckoo Sandbox

To examine the file contents you may use a tool like

File Analyzer

Also please check the “Understand DNS