UPLOAD ERROR :-\
(https://www.simplemachines.org/community/proxy.php?request=http%3A%2F%2Fi.imgur.com%2Ft9Xcwte.png&hash=1606629973e049bdfc8dbf7de8e61c0911fb2f88)
there is no virus in the package, your host is not telling you the truth.
That's cPanel doing that.
fopen has legitimate uses, like in SMF, it's just an over paranoid virus check :(