HELP with Trojan Virus Infection atapi.sys - drivers/dllcache

i do have the same problem with user SunilGoyal4. alerts keep on popping that i am infected with this trojan horse virus:

Trojan horse Packed.Protector.C;"C:\WINDOWS\system32\drivers\atapi.sys";"Object is white-listed (critical/system file that should not be removed)"
Trojan horse Packed.Protector.C;"C:\WINDOWS\system32\dllcache\atapi.sys"

please guide me on what to do. i do want to follow the thread of SunilGoyal4 and dvk01, but i think my logs also have to be assessed.

Thanks.
Kevin

 

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