Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.1.0.27r 10.00%
6.0.0.63r 10.00%
6.0.0.54r 10.00%
6.0.0.43r 70.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryInfoKeyA, RegEnumKeyA, RegSetKeySecurity, RegCreateKeyExA, RegSetValueExA, RegSetValueA, RegQueryValueExA, RegDeleteValueA, RegOpenKeyExA, RegCloseKey, RegQueryInfoKeyW, RegEnumValueA, RegDeleteKeyA, RegEnumKeyExA, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, AllocateAndInitializeSid, ConvertStringSidToSidA, FreeSid, ControlService, QueryServiceStatus, OpenSCManagerA, OpenServiceA, CloseServiceHandle, StartServiceA
crypt32.dll
CertCloseStore, CertOpenStore, CertAddEncodedCertificateToStore
kernel32.dll
LoadLibraryA, FindClose, FindNextFileA, FindFirstFileA, GetModuleFileNameA, GlobalFree, GetExitCodeThread, TerminateThread, WaitForSingleObject, GetProcAddress, CreateProcessA, MultiByteToWideChar, CopyFileA, DeleteFileA, GetVersionExA, LocalFree, SetLastError, GetLastError, CreateFileA, Sleep, CloseHandle, SystemTimeToFileTime, FileTimeToLocalFileTime, FreeLibrary, SetEndOfFile, CreateFileW, SetStdHandle, WriteConsoleW, SetEnvironmentVariableA, CompareStringW, LoadLibraryW, IsValidLocale, EnumSystemLocalesA, GetLocaleInfoA, GetCurrentProcess, GetModuleHandleA, GetSystemInfo, QueryPerformanceCounter, lstrlenA, WriteFile, GetTimeZoneInformation, VirtualQuery, ReleaseMutex, CreateMutexA, GetTickCount, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, InterlockedIncrement, InitializeCriticalSectionAndSpinCount, RaiseException, WaitForMultipleObjects, ResetEvent, SignalObjectAndWait, InterlockedDecrement, lstrcmpiA, WideCharToMultiByte, lstrlenW, IsDBCSLeadByte, SizeofResource, LoadResource, FindResourceA, LoadLibraryExA, OpenMutexA, CreateEventA, ResumeThread, HeapFree, HeapAlloc, GetProcessHeap, SetEvent, CancelIo, GetOverlappedResult, ReadFile, DeviceIoControl, FileTimeToSystemTime, GetProcessTimes, OpenProcess, GetSystemTime, InterlockedExchange, EncodePointer, DecodePointer, RtlUnwind, GetFileAttributesA, ExitThread, GetCurrentThreadId, CreateThread, GetCommandLineA, GetSystemTimeAsFileTime, VirtualProtect, VirtualAlloc, GetModuleHandleW, LCMapStringW, GetCPInfo, IsProcessorFeaturePresent, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, GetStdHandle, GetModuleFileNameW, GetLocaleInfoW, ExitProcess, GetACP, GetOEMCP, IsValidCodePage, HeapSize, HeapCreate, HeapDestroy, SetHandleCount, GetFileType, GetStartupInfoW, GetConsoleCP, GetConsoleMode, FlushFileBuffers, SetFilePointer, GetStringTypeW, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetCurrentProcessId, HeapReAlloc, GetUserDefaultLCID
ole32.dll
CoUninitialize, CoInitialize, CoTaskMemRealloc, CoTaskMemAlloc, CoTaskMemFree, CoCreateGuid, CoCreateInstance
pdh.dll
PdhEnumObjectItemsA, PdhEnumObjectsA, PdhGetFormattedCounterValue, PdhCollectQueryData, PdhOpenQueryA, PdhCloseQuery, PdhRemoveCounter, PdhAddCounterA, PdhMakeCounterPathA
setupapi.dll
SetupDiCreateDeviceInfoList, SetupDiCreateDeviceInfoA, SetupDiBuildDriverInfoList, SetupDiSetSelectedDriverA, SetupDiGetClassDevsA, SetupDiCallClassInstaller, SetupDiGetDeviceRegistryPropertyA, SetupGetInfInformationA, SetupQueryInfOriginalFileInformationA, SetupDiGetDeviceInstanceIdA, SetupDiSetClassInstallParamsA, SetupDiSetDeviceInstallParamsA, SetupDiDestroyDeviceInfoList, SetupCopyOEMInfA, SetupDiGetDeviceInterfaceDetailA, SetupDiGetDeviceInterfaceAlias, SetupDiEnumDeviceInfo, SetupDiEnumDeviceInterfaces
shlwapi.dll
SHDeleteKeyA, StrStrIA
user32.dll
CharNextA, GetMessageA, KillTimer, DispatchMessageA, TranslateMessage, PostThreadMessageA, SetTimer
version.dll
GetFileVersionInfoA, GetFileVersionInfoSizeA, VerQueryValueA
winmm.dll
waveOutMessage, timeGetTime, waveOutGetDevCapsA

npap.dll

NielsenOnline by The Nielsen Company

Remove npap.dll
Version:   6.0.0.63r
MD5:   a7d26838c943f5c3c5a6f9aa65bc0fa3
SHA1:   e9a06b1df6f2fd79e7e5ab98f32aa2d6a7364b12

Overview

npap.dll is loaded as dynamic link library that runs in the context of a process.

DetailsDetails

File name:npap.dll
Publisher:The Nielsen Company
Product name:NielsenOnline
Typical file path:C:\Program Files\netratingsnetsight\netsight\meter2\npap.dll
File version:6.0.0.63r
Product version:6.0.0.63
Size:568.5 KB (582,144 bytes)
Build date:7/23/2013 12:40 PM
Digital DNA
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 70.00%
Windows 8.1 10.00%
Windows 7 Ultimate 10.00%
Windows 7 Home Basic 10.00%

Distribution by countryDistribution by country

United States installs about 70.00% of NielsenOnline.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 54.55%
Toshiba 18.18%
Hewlett-Packard 18.18%
Acer 9.09%
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