Try using a security app like Sophos Intercept X; it’ll quickly scan the installed apps with both an machine learning / AI model and send hashes to Sophos to check against their database to see if any malware is present. It’s free, they don’t harvest data for selling to third parties etc, and you can remove it once you’ve finished checking for malware if you want.

Of course there are plenty of other security apps, this is just one I know of and use.