Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.1.0.27r 11.11%
6.0.0.63r 11.11%
6.0.0.54r 11.11%
6.0.0.43r 66.67%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumKeyExA, RegQueryInfoKeyW, RegSetValueExA, RegDeleteValueA, RegDeleteKeyA, RegCreateKeyExA, GetUserNameA, RegOpenKeyExA, RegQueryValueExA, RegCloseKey, FreeSid, ConvertStringSidToSidA, AllocateAndInitializeSid, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, OpenProcessToken, RegQueryValueA, AdjustTokenPrivileges, LookupPrivilegeValueA
gdi32.dll
CreateFontIndirectA, DeleteObject, ExtTextOutA, GetTextMetricsA, GetTextExtentPoint32A, SetTextColor, SetBkMode, SetBkColor, SelectObject, DeleteDC, GetObjectA
kernel32.dll
Sleep, InitializeCriticalSection, EncodePointer, DecodePointer, InterlockedPushEntrySList, HeapFree, GetProcessHeap, HeapAlloc, IsProcessorFeaturePresent, VirtualFree, VirtualAlloc, InterlockedPopEntrySList, GetCommandLineA, RtlUnwind, VirtualProtect, GetModuleHandleW, GetSystemInfo, LCMapStringW, GetCPInfo, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, ExitProcess, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoW, FreeEnvironmentStringsW, GetEnvironmentStringsW, HeapCreate, HeapDestroy, QueryPerformanceCounter, GetCurrentProcessId, GetSystemTimeAsFileTime, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, WriteFile, GetModuleFileNameW, GetLocaleInfoW, GetACP, GetOEMCP, IsValidCodePage, GetStringTypeW, HeapReAlloc, HeapSize, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, FindResourceA, LoadLibraryW, SetFilePointer, GetConsoleCP, GetConsoleMode, SetStdHandle, WriteConsoleW, CreateFileW, FlushFileBuffers, SizeofResource, LoadResource, InterlockedExchange, GlobalAlloc, GlobalReAlloc, lstrlenA, InterlockedDecrement, DeleteCriticalSection, InitializeCriticalSectionAndSpinCount, GlobalFree, GetLastError, WideCharToMultiByte, GetVersionExA, SetLastError, GetCurrentThreadId, GetCurrentProcess, FlushInstructionCache, LeaveCriticalSection, EnterCriticalSection, RaiseException, GetTickCount, SetEnvironmentVariableA, CompareStringW, GetFileAttributesA, GetFullPathNameA, AreFileApisANSI, lstrcpynA, lstrcpyA, DisableThreadLibraryCalls, GetTempPathA, InterlockedCompareExchange, GetSystemDefaultLangID, LoadLibraryExA, OutputDebugStringA, DebugBreak, IsDBCSLeadByte, lstrcmpiA, InterlockedIncrement, GetModuleHandleA, lstrlenW, LockResource, MultiByteToWideChar, CreateMutexA, ReleaseMutex, CloseHandle, LoadLibraryA, GetProcAddress, GetModuleFileNameA, VirtualQuery, FreeLibrary, lstrcatA, CreateProcessA, FindResourceExA, LocalFree, CreateFileA, GetSystemTime, SystemTimeToFileTime
ole32.dll
OleUninitialize, CoTaskMemRealloc, OleInitialize, CoTaskMemAlloc, CoTaskMemFree, CoInitializeEx, CoCreateInstance
shell32.dll
SHGetPathFromIDListA, SHGetDesktopFolder, SHGetMalloc, ShellExecuteA
user32.dll
DrawStateA, SetWindowLongA, ShowWindow, UnregisterClassA, SetPropA, GetCapture, SetCapture, ClientToScreen, PtInRect, ReleaseCapture, LoadCursorA, SetCursor, RemovePropA, SystemParametersInfoA, SetWindowTextW, MessageBeep, LoadStringA, SetDlgItemTextA, RegisterHotKey, UnregisterHotKey, SetForegroundWindow, GetActiveWindow, CreateDialogIndirectParamA, DialogBoxIndirectParamA, CallWindowProcA, LoadImageA, GetSysColor, DestroyIcon, EndPaint, BeginPaint, CharNextA, DefWindowProcA, DestroyWindow, EndDialog, DrawEdge, DrawTextA, GetPropA, GetParent, GetWindow, MonitorFromWindow, GetMonitorInfoA, MapWindowPoints, IsWindow, AdjustWindowRectEx, GetDlgItem, SetFocus, EnableWindow, ExitWindowsEx, IsWindowVisible, InvalidateRect, ReleaseDC, GetDC, ScreenToClient, GetClientRect, GetWindowRect, SetWindowPos, MoveWindow, GetMenu, GetWindowTextA, SetWindowTextA, SendMessageA, GetWindowLongA, wvsprintfA, MapVirtualKeyA, SetTimer, KillTimer, CreateDialogParamA

npsession.dll

NielsenOnline by The Nielsen Company

Remove npsession.dll
Version:   6.0.0.43r
MD5:   f806c896e5f0b724f171d39f8013efa8
SHA1:   6d2fc09fadd41dd5ed7bc9ae8bf2cc2ede50d7bf

Overview

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

DetailsDetails

File name:npsession.dll
Publisher:The Nielsen Company
Product name:NielsenOnline
Typical file path:C:\Program Files\netratingsnetsight\netsight\meter2\npsession.dll
File version:6.0.0.43r
Product version:6.0.0.43
Size:344.5 KB (352,768 bytes)
Digital DNA
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 66.67%
Windows 8.1 11.11%
Windows 7 Ultimate 11.11%
Windows 7 Home Basic 11.11%

Distribution by countryDistribution by country

United States installs about 66.67% of NielsenOnline.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 60.00%
Toshiba 20.00%
Hewlett-Packard 10.00%
Acer 10.00%
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