Should I block it?

9%
9% of PCs block this file from running.

VersionsAdditional versions

1, 0, 0 77.78%
1, 0, 0 11.11%
1, 0, 0 11.11%
(Note, Nielsen publishes each variation of this file with the same version, but the hashes are unique.)

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExA, SetSecurityDescriptorDacl, AllocateAndInitializeSid, ConvertStringSidToSidA, FreeSid, RegCloseKey, InitializeSecurityDescriptor, RegQueryValueExA
kernel32.dll
UnmapViewOfFile, MapViewOfFile, LocalFree, OutputDebugStringA, GetLastError, CreateFileMappingA, GetProcAddress, LoadLibraryA, MultiByteToWideChar, lstrlenA, WideCharToMultiByte, lstrlenW, lstrcpynA, AreFileApisANSI, SetLastError, GetFullPathNameA, GetFileAttributesA, GetModuleHandleA, Sleep, GetCurrentThreadId, GetModuleFileNameA, ReleaseMutex, CreateMutexA, WaitForMultipleObjects, OpenEventA, OpenMutexA, OpenFileMappingA, FreeLibrary, GetVersionExA, GetCurrentProcess, GetSystemInfo, QueryPerformanceCounter, WriteFile, SetEvent, InterlockedDecrement, InterlockedCompareExchange, InterlockedExchange, EncodePointer, DecodePointer, RaiseException, RtlUnwind, GetSystemTimeAsFileTime, HeapFree, ExitThread, CreateThread, GetCommandLineA, GetModuleFileNameW, LCMapStringW, GetCPInfo, IsProcessorFeaturePresent, GetStdHandle, GetLocaleInfoW, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, GetModuleHandleW, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, HeapSize, ExitProcess, HeapCreate, HeapDestroy, GetACP, GetOEMCP, IsValidCodePage, SetHandleCount, InitializeCriticalSectionAndSpinCount, GetFileType, GetStartupInfoW, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetStringTypeW, HeapReAlloc, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, SetFilePointer, GetConsoleCP, GetConsoleMode, SetStdHandle, WriteConsoleW, FlushFileBuffers, CreateFileW, GetStringTypeExA, LCMapStringA, LoadLibraryW, CreateEventA, WaitForSingleObject, GetTickCount, VirtualQuery, CloseHandle, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, GetCurrentProcessId, GlobalFree, InitializeCriticalSection, InterlockedIncrement, HeapAlloc
shell32.dll
SHGetDesktopFolder, SHGetPathFromIDListA, SHGetMalloc
user32.dll
GetWindowPlacement, GetWindowRect, GetWindowLongA, LoadStringA, EnumWindows, GetWindowThreadProcessId
wininet.dll
InternetCrackUrlA
Export table
NP_GetEntryPoints
NP_Initialize
NP_Shutdown

npfirefoxtracker.dll

Nielsen FirefoxTracker Plug-in by Nielsen

Remove npfirefoxtracker.dll
Version:   1, 0, 0
MD5:   62117cc99e88582b0fe03f8413030c23
SHA1:   740e6ba6f678e37987450aa72235d21890d2e885

Overview

npfirefoxtracker.dll is loaded as dynamic link library that runs in the context of the Google Chrome web browser.

DetailsDetails

File name:npfirefoxtracker.dll
Publisher:Nielsen
Product name:Nielsen FirefoxTracker Plug-in
Typical file path:C:\Program Files\netratingsnetsight\netsight\meter2\firefoxaddons\npfirefoxtracker.dll
File version:1, 0, 0
Size:447.5 KB (458,240 bytes)
Digital DNA
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Mozilla plugins
  • Nielsen Netsight Meter
Google Chrome plugins
Stored per user in the directory 'Google\Chrome\User Data\Default\Preferences'
  • Name: 'npfirefoxtracker.dll'

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 Nielsen FirefoxTracker Plug-in.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 40.00%
Hewlett-Packard 30.00%
Toshiba 20.00%
Acer 10.00%
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