I've noticed recently that the file DiscouragedFunctionUnitTest.inc file is being flagged by Maldetect scan on Linux.

malware hit {CAV}Php.Backdoor.Generic-10006641-0 found for /vendor/magento/magento-coding-standard/Magento2/Tests/Functions/DiscouragedFunctionUnitTest.inc

maldet(7084): {hit} malware hit {CAV}Php.Backdoor.Generic-10006641-0 found for /.cache/composer/files/magento/magento-coding-standard/5cf0da126fda162c53eba8037babc7efd1dae3a9.zip

My file matches the original file here in code and size. I reinstalled the entire vendor folder and rescanned and it still flags in Maldetect. Looks like a false positive to me?