I'm not a Mac person, so I can't help you there. I do know that most viruses are targeted for Windows computers, so you're less likely to be infected on the Mac.
If you didn't actually open the .exe file, you should
be okay, but you should definitely do some follow up scans. I recommend
Download and install Malwarebytes Anti-MalwareUpdate
the definitions and then run a Quick Scan
When the scan is finished, click "Show Results" and then after making sure every item's check box is CHECKED
, click "Remove Selected". Copy and paste the generated log file (it will open in Notepad) as a reply to this thread and then restart your computer
After, Please run an eset Online Scan
. Let the scanner remove all found threats and as you did before, copy and paste the log generated at the end of the scan into this thread.