Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.3.9600.16384 (winblue_rtm.130821-1623) 2.37%
6.3.9600.16384 (winblue_rtm.130821-1623) 3.43%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.13%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.13%
6.2.9200.16384 (win8_rtm.120725-1247) 18.21%
6.2.9200.16384 (win8_rtm.120725-1247) 2.64%
6.2.8102.0 (winmain_win8m3.110823-1455) 0.13%
6.1.7600.16385 (win7_rtm.090713-1255) 50.26%
6.1.7600.16385 (win7_rtm.090713-1255) 22.30%
6.1.7600.16385 (win7_rtm.090713-1255) 0.26%
6.1.7600.16385 (win7_rtm.090713-1255) 0.13%

Relationships

PE structurePE file structure
Show functions
Import table
api-ms-win-core-delayload-l1-1-1.dll
DelayLoadFailureHook, ResolveDelayLoadedAPI
api-ms-win-core-errorhandling-l1-1-0.dll
SetUnhandledExceptionFilter, UnhandledExceptionFilter
api-ms-win-core-errorhandling-l1-1-1.dll
SetUnhandledExceptionFilter, UnhandledExceptionFilter
api-ms-win-core-heap-obsolete-l1-1-0.dll
LocalAlloc
api-ms-win-core-interlocked-l1-1-0.dll
InterlockedExchange, InterlockedCompareExchange
api-ms-win-core-interlocked-l1-2-0.dll
InterlockedExchange, InterlockedCompareExchange
api-ms-win-core-libraryloader-l1-1-1.dll
DisableThreadLibraryCalls, GetProcAddress, GetModuleFileNameW, GetModuleHandleExW, FreeLibrary
api-ms-win-core-processthreads-l1-1-1.dll
GetCurrentProcess, OpenThreadToken, SetThreadToken, OpenProcessToken, GetCurrentThreadId, GetCurrentProcessId, TerminateProcess
api-ms-win-core-processthreads-l1-1-2.dll
GetCurrentThreadId, GetCurrentProcessId, OpenProcessToken, SetThreadToken, TerminateProcess, GetCurrentProcess, OpenThreadToken
api-ms-win-core-profile-l1-1-0.dll
QueryPerformanceCounter
api-ms-win-core-registry-l1-1-0.dll
RegOpenKeyExW, RegCloseKey, RegSetValueExW, RegEnumValueW, RegDeleteKeyExW, RegCreateKeyExW, RegQueryInfoKeyW, RegNotifyChangeKeyValue, RegQueryValueExW
api-ms-win-core-synch-l1-1-1.dll
Sleep
api-ms-win-core-synch-l1-2-0.dll
Sleep
api-ms-win-core-sysinfo-l1-1-1.dll
GetSystemTimeAsFileTime, GetTickCount
api-ms-win-core-sysinfo-l1-2-0.dll
GetTickCount, GetSystemTimeAsFileTime
api-ms-win-core-sysinfo-l1-2-1.dll
GetSystemTimeAsFileTime, GetTickCount
api-ms-win-security-base-l1-1-0.dll
GetTokenInformation, CheckTokenMembership, GetWindowsAccountDomainSid, CreateWellKnownSid, RevertToSelf, EqualSid, CopySid
api-ms-win-security-base-l1-2-0.dll
GetTokenInformation, CopySid, GetWindowsAccountDomainSid, CheckTokenMembership, CreateWellKnownSid, RevertToSelf, EqualSid
api-ms-win-security-grouppolicy-l1-1-0.dll
RegisterGPNotificationInternal, UnregisterGPNotificationInternal
api-ms-win-service-core-l1-1-0.dll
RegisterServiceCtrlHandlerExW, SetServiceStatus
api-ms-win-service-core-l1-1-1.dll
RegisterServiceCtrlHandlerExW, SetServiceStatus
api-ms-win-service-management-l1-1-0.dll
CloseServiceHandle, StartServiceW, OpenServiceW, OpenSCManagerW
api-ms-win-service-winsvc-l1-1-0.dll
QueryServiceStatus
api-ms-win-service-winsvc-l1-2-0.dll
QueryServiceStatus
kernel32.dll
LoadLibraryExA, InterlockedExchange, Sleep, QueryPerformanceCounter, GetTickCount, InterlockedCompareExchange, GetCurrentProcessId, GetSystemTimeAsFileTime, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, GetProcessHeap, HeapSetInformation, HeapCreate, HeapDestroy, HeapAlloc, HeapReAlloc, HeapFree, RegOpenKeyExW, RegCloseKey, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, InterlockedDecrement, InterlockedIncrement, FreeLibrary, GetLastError, GetProcAddress, DelayLoadFailureHook, DisableThreadLibraryCalls, SwitchToThread, LoadLibraryW, GetCurrentThreadId, CreateDirectoryW, RegCreateKeyExW, RegDeleteKeyExW, RegQueryInfoKeyW, RegSetValueExW, RegEnumValueW, DuplicateHandle, ResetEvent, CreateTimerQueueTimer, DeleteTimerQueueTimer, DeviceIoControl, RegNotifyChangeKeyValue, CreateThread, WaitForMultipleObjects, WaitForSingleObject, FileTimeToSystemTime, SystemTimeToFileTime, ExitProcess, GetVersionExW, SetLastError, CopyFileW, DeleteFileW, RegQueryValueExW, DebugBreak, MultiByteToWideChar, WideCharToMultiByte, CloseHandle, WriteFile, CreateFileW, ReadFile, GetFileSize, CompareFileTime, CompareStringA, lstrlenA, lstrlenW, UnregisterWaitEx, SetEvent, RegisterWaitForSingleObject, CreateEventW, GetCurrentThread, LoadLibraryExW, GetFileAttributesW, WaitForMultipleObjectsEx, CopyFileExW, RegisterWaitForSingleObjectEx, LocalFree
msvcrt.dll
DllMain
ntdll.dll
EtwGetTraceEnableLevel, EtwGetTraceLoggerHandle, EtwRegisterTraceGuidsW, EtwUnregisterTraceGuids, EtwTraceMessage, RtlIpv4AddressToStringExW, RtlIpv6AddressToStringExW, EtwGetTraceEnableFlags, RtlFreeUnicodeString, RtlStringFromGUID
rpcrt4.dll
RpcSsContextLockExclusive, RpcRaiseException, NdrClientCall2, I_RpcExceptionFilter, UuidToStringW, RpcServerUseProtseqW, RpcServerUseProtseqEpW, RpcServerRegisterAuthInfoW, RpcServerRegisterIfEx, RpcEpRegisterW, RpcErrorStartEnumeration, RpcErrorGetNextRecord, RpcErrorEndEnumeration, RpcStringBindingComposeW, RpcBindingFromStringBindingW, RpcBindingSetAuthInfoExW, RpcBindingFree, RpcServerUnregisterIfEx, RpcServerInqBindings, RpcStringFreeW, RpcBindingToStringBindingW, RpcStringBindingParseW, RpcBindingVectorFree, I_RpcBindingInqTransportType, RpcBindingInqAuthClientW, UuidCreate, RpcRevertToSelf, RpcImpersonateClient, NdrServerCall2
Export table
IMServiceMain
SvchostPushServiceGlobals
SVCServiceMain

pnrpsvc.dll

PNRP Service Dll by Microsoft

Remove pnrpsvc.dll
Version:   6.1.7600.16385 (win7_rtm.090713-1255)
MD5:   38bea463ef49bc314c1167e5246e48a9
SHA1:   067f1269ff66f07244e026872fbedcd2fcdd6e14
SHA256:   51371e412515292e53876b59268140727e66a1f3f2ccc88ddded7b2340525c51
This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

pnrpsvc.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). This version is designed to run on Windows 7.

DetailsDetails

File name:pnrpsvc.dll
Publisher:Microsoft Corporation
Product name:PNRP Service Dll
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\pnrpsvc.dll
Original name:pnrpsvc.dll.mui
File version:6.1.7600.16385 (win7_rtm.090713-1255)
Product version:6.1.7600.16385
Size:263.5 KB (269,824 bytes)
Build date:3/18/2011 1:43 PM
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

BehaviorsBehaviors

Hosted services
Runs as a shared service under the Windows svcHost
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'
  • Shared name is 'p2pimsvc'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 38.00%
Windows 7 Ultimate 16.50%
Windows 8.1 11.50%
Windows 8 10.00%
Windows 7 Professional 6.50%
Windows 8.1 Pro 6.00%
Windows 8.1 Single Language 2.50%
Windows 8 Pro 2.50%
Windows 8 Single Language 2.00%
Windows 8.1 Pro with Media Center 1.00%
Windows Seven Black Edition 0.50%
Windows 8.1 Enterprise 0.50%
Windows 8 Enterprise Evaluation 0.50%
Windows 7 Enterprise 0.50%
Windows 8 Enterprise 0.50%
Windows Developer Preview 0.50%
Windows 8.1 Pro Preview 0.50%

Distribution by countryDistribution by country

United States installs about 52.28% of PNRP Service Dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 17.65%
Hewlett-Packard 16.54%
ASUS 16.18%
Toshiba 11.76%
Lenovo 11.03%
Acer 10.29%
Sony 4.41%
GIGABYTE 3.31%
Samsung 2.21%
Intel 2.21%
MSI 1.47%
Sahara 0.74%
Gateway 0.74%
NEC 0.74%
Alienware 0.37%
American Megatrends 0.37%
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