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
RegCreateKeyExA, RegSetKeySecurity, RegEnumValueA, RegDeleteValueA, RegSetValueExA, FreeSid, ConvertStringSidToSidA, AllocateAndInitializeSid, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, RegOpenKeyExA, RegQueryValueExA, RegCloseKey, RegEnumKeyA
communication.dll
DoPostWithHeader, DoDownloadFile, DoGetNetStatus
kernel32.dll
lstrlenA, CreateDirectoryA, GetFileAttributesA, GetExitCodeThread, TerminateThread, WaitForSingleObject, SetEvent, CreateThread, CreateEventA, Sleep, FindClose, FindNextFileA, DeleteFileA, FindFirstFileA, RemoveDirectoryA, MoveFileA, GetPrivateProfileIntA, WritePrivateProfileStringA, InterlockedIncrement, InterlockedExchange, EncodePointer, DecodePointer, GetCommandLineA, RaiseException, RtlUnwind, GetSystemTimeAsFileTime, HeapFree, ExitThread, GetTimeZoneInformation, LCMapStringW, GetCPInfo, HeapAlloc, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, GetModuleHandleW, SetLastError, ExitProcess, SetHandleCount, GetStdHandle, InitializeCriticalSectionAndSpinCount, GetFileType, GetStartupInfoW, FreeEnvironmentStringsW, GetEnvironmentStringsW, HeapCreate, HeapDestroy, QueryPerformanceCounter, GetCurrentProcessId, IsProcessorFeaturePresent, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, HeapReAlloc, HeapSize, GetACP, GetOEMCP, IsValidCodePage, WriteFile, GetConsoleCP, GetConsoleMode, SetFilePointer, FlushFileBuffers, ReadFile, GetStringTypeW, GetLocaleInfoW, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, GetModuleFileNameW, GetVersionExA, SetStdHandle, CreateFileA, WriteConsoleW, CreateFileW, SetEndOfFile, GetProcessHeap, CompareStringW, SetEnvironmentVariableA, LocalFree, FreeLibrary, VirtualQuery, GetModuleFileNameA, GetDateFormatA, GetTimeFormatA, InterlockedDecrement, lstrlenW, MultiByteToWideChar, WideCharToMultiByte, GetLastError, FileTimeToLocalFileTime, FileTimeToSystemTime, GetLocalTime, OpenFileMappingA, OpenMutexA, WaitForMultipleObjects, CreateFileMappingA, OutputDebugStringA, MapViewOfFile, UnmapViewOfFile, OpenEventA, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, DeleteCriticalSection, GetCurrentThreadId, GlobalFree, GetTickCount, CreateMutexA, ReleaseMutex, CloseHandle, LoadLibraryA, GetProcAddress, SystemTimeToFileTime, GetFileSize, lstrcmpA, GetModuleHandleA, GetTempPathA, SetFileAttributesA, GetSystemInfo, lstrcpynA, AreFileApisANSI, GetFullPathNameA, LoadLibraryW
ole32.dll
CoInitializeEx, CoInitializeSecurity, CoCreateInstance, CoSetProxyBlanket, CoUninitialize
shell32.dll
SHGetMalloc, SHGetPathFromIDListA, SHGetDesktopFolder
user32.dll
GetMessageA, wsprintfA, PostThreadMessageA, KillTimer, SetTimer

spsys.dll

NielsenOnline by The Nielsen Company

Remove spsys.dll
Version:   6.0.0.63r
MD5:   6546cb183b3da162d19c5600407f315c
SHA1:   f393b3dce3974ad32081882bb111c55ae15f031a

Overview

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

DetailsDetails

File name:spsys.dll
Publisher:The Nielsen Company
Product name:NielsenOnline
Typical file path:C:\Program Files\netratingsnetsight\netsight\meter2\spsys.dll
File version:6.0.0.63r
Product version:6.0.0.63
Size:435.5 KB (445,952 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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