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tvratings.dll

Module for managing TV ratings file version info

Library on Windows 2 known copies with hashes

Is it the real tvratings.dll?

file version info and known copies
Original nameTestRat.dll in the file’s header: a renamed copy still carries it
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionModule for managing TV ratings

2 known copies

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\tvratings.dll · signed by Microsoft Windows

61f8207dd375f4a5b6511ba3f8312e5cba2c1504bddc8a52128891501f5dc2fb

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\tvratings.dll · signed by Microsoft Windows

a5fd7352ad452b4a04ab7c46eec51d1dc830058f5390e00db17fb1e751ae2d30

From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.