In the log of Auto-Protect of Norton you see the qrtzutd.dll
(W64.Viknok.B!inf) was detected? The Norton keeps popping up with a note saying
that W64.Viknok.B!inf detects m and Status is "Manual Removal Required",
you cannot remove W64.Viknok.B!inf? Read more here.
W64.Viknok.B!inf has implanted into your computer?
W64.Viknok.B!inf is known as a very dangerous detection by some
famous security tools like Norton ,Avira, or malwarebytes. This infection can
do many unexpected actions on the infected computers. As long as W64.Viknok.B!inf executed, this threat can create a lot of
random new files and registries on the system. So many users are hard to
identify due to random file name it is utilizing. In fact, W64.Viknok.B!inf is actually a Trojan that can perform various
activities like infamous Trojan.