Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.1.0.27r 10.00%
6.0.0.60r 10.00%
6.0.0.44r 30.00%
6.0.0.43r 50.00%

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumKeyExA, InitializeSecurityDescriptor, RegOpenKeyA, RegQueryValueA, RegCreateKeyExA, GetLengthSid, SetTokenInformation, CreateProcessAsUserA, OpenProcessToken, GetTokenInformation, GetSidSubAuthorityCount, GetSidSubAuthority, RegEnumKeyA, RegEnumValueA, RegDeleteValueA, RegSetValueExA, FreeSid, DuplicateTokenEx, RegQueryInfoKeyA, ConvertStringSidToSidA, AllocateAndInitializeSid, SetSecurityDescriptorDacl, RegDeleteKeyA, RegSetKeySecurity, RegOpenKeyExA, RegQueryValueExA, RegCloseKey
kernel32.dll
GetModuleHandleA, OpenProcess, LoadLibraryA, FreeLibraryAndExitThread, WaitForSingleObject, TerminateThread, CloseHandle, Sleep, GetLastError, GetFileAttributesA, LocalAlloc, LocalFree, GetProcAddress, FreeLibrary, InterlockedExchange, RaiseException, GetCurrentProcess, GetVersionExA, VerifyVersionInfoA, VerSetConditionMask, GetSystemInfo, ReadFile, CreateFileA, ReleaseMutex, CreateMutexA, lstrcpynA, AreFileApisANSI, SetLastError, GetFullPathNameA, SetThreadPriority, GetCurrentThread, GetTickCount, GetCurrentThreadId, QueryPerformanceCounter, QueryPerformanceFrequency, CreateProcessA, lstrcatA, WriteFile, GetTempFileNameA, GetTempPathA, GetTimeZoneInformation, FormatMessageA, SetEvent, OpenEventA, CreateEventA, GlobalMemoryStatus, UnmapViewOfFile, MapViewOfFile, OutputDebugStringA, CreateFileMappingA, WaitForMultipleObjects, OpenMutexA, OpenFileMappingA, InterlockedIncrement, CreateDirectoryA, WideCharToMultiByte, EncodePointer, DecodePointer, InterlockedCompareExchange, RtlUnwind, HeapFree, FindClose, FileTimeToSystemTime, FileTimeToLocalFileTime, GetDriveTypeA, FindFirstFileExA, OpenFile, CreateThread, GetCommandLineA, HeapReAlloc, ResumeThread, HeapAlloc, GetSystemTimeAsFileTime, LCMapStringW, GetCPInfo, IsProcessorFeaturePresent, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, GetModuleHandleW, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, HeapCreate, HeapDestroy, HeapSize, ExitProcess, GetStdHandle, GetModuleFileNameW, GetLocaleInfoW, GetFileInformationByHandle, PeekNamedPipe, GetFileType, GetCurrentDirectoryW, SetCurrentDirectoryW, SetHandleCount, InitializeCriticalSectionAndSpinCount, GetStartupInfoW, FatalAppExitA, GetConsoleCP, GetConsoleMode, FlushFileBuffers, SetFilePointer, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetACP, GetOEMCP, IsValidCodePage, GetStringTypeW, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, SetConsoleCtrlHandler, LoadLibraryW, GetDriveTypeW, SetStdHandle, SetEndOfFile, GetProcessHeap, WriteConsoleW, CompareStringW, SetEnvironmentVariableA, CreateFileW, CopyFileA, DeleteFileA, LeaveCriticalSection, EnterCriticalSection, GetCurrentProcessId, GetModuleFileNameA, lstrcpyA, lstrlenA, MultiByteToWideChar, DeleteCriticalSection, InitializeCriticalSection, InterlockedDecrement, ExitThread
ole32.dll
CoCreateGuid, OleUninitialize, CoCreateInstance, CoInitializeEx, OleInitialize
shell32.dll
ShellExecuteA, SHGetPathFromIDListA, SHGetMalloc, SHGetDesktopFolder
urlmon.dll
IsValidURL
user32.dll
UnhookWindowsHookEx, SetWindowsHookExA, CallNextHookEx, GetSystemMetrics, PostMessageA
Export table
DoDownloadFile
DoExitCommDll
DoGetData
DoGetNetStatus
DoInitCommDll
DoPostData
DoPostWithHeader
DoUploadFile
SetNetOption

nsmmc.dll

NielsenOnline

Remove nsmmc.dll
Version:   6.0.0.60r
MD5:   32c0165a0b3941fdbfb6721f0086b603
SHA1:   8235cb7415826644ecf60ecd82f9bd31fd92d140

Overview

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

DetailsDetails

File name:nsmmc.dll
Product name:NielsenOnline
Description:communic Dynamic Link Library
Typical file path:C:\Program Files\netratingsnetsight\netsight\nsmmc.dll
Original name:communic.dll
File version:6.0.0.60r
Product version:6.0.0.60
Size:491 KB (502,784 bytes)
Build date:5/23/2013 8:33 AM
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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