[8.960-9]endpoint detection rate for eicar (using SSL) file

Hi All

Whilst download eicar file using SSL (Download ° EICAR - European Expert Group for IT-Security) I've noticed the following:

eicar.com is detected by the endpoint (I don't have SSL scanning on my UTM)
eicar.com.txt is NOT detected via the endpoint
eicar_com.zip is NOT detected via the endpoint(once I double click the zip file and try to extract the "eicar.com" it's detected)
eicarcom2.zip is NOT detected via the endpoint(once I double click the zip file and try to extract the "eicar.com" it's detected)

Thanks