infected with PHP.BackDoor.130

Hello.
We are using the unfirce security plugin for magento 2.
The malware scanner has found 900+ files marked as “Heuristic: eval”.
I tested a few and they are all infected with PHP.BackDoor.130.
I’m wondering why the result in the CT dashboard says “Result PASSED”.
In the uniforce results i have the option to “Send for analysis” each of these files, but why is this not automated? It will take me forever. Is there a workaround for this?
Or any way to delete more than one at a time?
Thank-you