Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

12,0,109,0 14.29%
12,0,76,0 7.14%
12,0,48,0 17.86%
12,0,32,0 7.14%
12,0,27,0 14.29%
11,5,29,0 10.71%
11,5,22,0 3.57%
7, 0, 27, 4 3.57%
7, 0, 27, 0 7.14%
7, 0, 21, 0 7.14%
7, 0, 16, 0 3.57%
7, 0, 15, 0 3.57%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExW, RegEnumKeyW, RegQueryInfoKeyW, RegDeleteValueW, RegSetValueExW, RegOpenKeyExW, RegCreateKeyExW, RegCloseKey, SetSecurityDescriptorDacl, InitializeSecurityDescriptor
kernel32.dll
HeapReAlloc, GetSystemTimeAsFileTime, GetProcessHeap, HeapFree, HeapSize, HeapValidate, HeapAlloc, IsBadCodePtr, CreateEventW, CreateThread, SetEvent, WaitForSingleObject, TerminateThread, CloseHandle, GetCurrentThreadId, ExitThread, CreateMutexW, ReleaseMutex, lstrlenW, CreateFileW, SetThreadPriority, CancelIo, DisconnectNamedPipe, ReadFile, GetLastError, WaitForMultipleObjects, LoadLibraryW, GetOverlappedResult, WriteFile, PeekNamedPipe, ConnectNamedPipe, GetTickCount, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, Sleep, GetVersionExW, OpenProcess, TerminateProcess, MultiByteToWideChar, DeviceIoControl, WideCharToMultiByte, GetCurrentProcessId, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetFileType, SetHandleCount, SetFilePointer, RtlUnwind, LCMapStringW, GetStringTypeW, SetLastError, TlsFree, TlsSetValue, GetConsoleCP, SetEndOfFile, GetConsoleMode, SetStdHandle, FlushFileBuffers, WriteConsoleW, ResetEvent, TlsGetValue, TlsAlloc, IsValidCodePage, GetOEMCP, GetACP, InterlockedDecrement, InterlockedIncrement, GetCPInfo, HeapCreate, IsProcessorFeaturePresent, GetModuleFileNameW, GetStdHandle, ExitProcess, GetModuleHandleW, EncodePointer, DecodePointer, GetCommandLineW, HeapSetInformation, GetStartupInfoW, RaiseException, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetProcAddress
ole32.dll
CLSIDFromString, CoTaskMemAlloc, CoTaskMemFree, StringFromCLSID
setupapi.dll
SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInterfaceDetailW, SetupDiDestroyDeviceInfoList, CM_Locate_DevNode_ExW, CM_Reenumerate_DevNode, SetupDiEnumDeviceInfo, SetupDiGetDeviceRegistryPropertyW, CM_Get_DevNode_Status, SetupDiSetClassInstallParamsW, SetupDiCallClassInstaller, SetupDiSetDeviceRegistryPropertyW, SetupDiGetDeviceInstallParamsW, SetupDiGetClassDevsW
shell32.dll
SHGetSpecialFolderPathW
user32.dll
RegisterClassExW, DispatchMessageW, GetMessageW, PostQuitMessage, CreateWindowExW, ShowWindow, UnregisterClassW, DefWindowProcW, PostMessageW, CharUpperBuffW, RegisterDeviceNotificationW, UnregisterDeviceNotification, UpdateWindow
wtsapi32.dll
WTSFreeMemory, WTSEnumerateProcessesW

NclUSBSrv.exe

PC Connectivity Solution by Nokia (Signed)

Remove NclUSBSrv.exe
Version:   7, 0, 21, 0
MD5:   5c5d9d7e3126b0484702d7118d01930f
SHA1:   b7ae43fabc414e28d786ba56e6f1eedb8069473e
SHA256:   b75720fa1b1cdea944e60f2c7189bbf617cdf2123ff1089da7f8122c817e3a8b

What is NclUSBSrv.exe?

USB Media Server for Nokia PC Connectivity Solution is an application for Nokia users to connect their devices to a PC and access mobile content as if the device and the PC were one. Nokia PC Connectivity Solution can synchronize contacts, calendar, messages, photos, videos and music between a Nokia device and a PC.

Overview

nclusbsrv.exe executes as a process under the SYSTEM account with extensive privileges (the system and the administrator accounts have the same file privileges). This is typically installed with the program PC Connectivity Solution published by Nokia. The file is digitally signed by Nokia which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:nclusbsrv.exe
Publisher:Nokia
Product name:PC Connectivity Solution
Description:USB Media Server
Typical file path:C:\Program Files\pc connectivity solution\transports\nclusbsrv.exe
File version:7, 0, 21, 0
Product version:3.11
Size:135.5 KB (138,752 bytes)
Certificate
Issued to:Nokia
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Nokia
5% remove
The PC Connectivity Solution is a feature of Nokia's PC Suite that allows Nokia phone users the ability to synchronize their phones with their computer.

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00378847%
0.028634%
Kernel CPU:0.00196695%
0.013761%
User CPU:0.00182153%
0.014873%
Kernel CPU time:2,496,156 ms/min
100,923,805ms/min
CPU cycles:39,215/sec
17,470,203/sec
Memory
Private memory:1.05 MB
21.59 MB
Private (maximum):3.53 MB
Private (minimum):848 KB
Non-paged memory:1.05 MB
21.59 MB
Virtual memory:43.92 MB
140.96 MB
Virtual memory (peak):44.48 MB
169.69 MB
Working set:1006 KB
18.61 MB
Working set (peak):3.53 MB
37.95 MB
Page faults:1,670/min
2,039/min
I/O
I/O read transfer:34 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:130 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:2 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:4
12
Handles:107
600

BehaviorsProcess properties

Integrety level:System
Platform:32-bit
Command lines:
  • {684f915d-f604-4850-9154-e3a75f79c2fd}
  • {b27e213a-a853-41cd-bbb7-7b9fcc122845}
Owner:SYSTEM
Parent process:servicelayer.exe (PC Connectivity Solution by Nokia)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 33.33%
Microsoft Windows XP 28.57%
Windows 7 Professional 19.05%
Windows 8 Pro 9.52%
Windows Vista Home Basic 4.76%
Windows Vista Ultimate 4.76%

Distribution by countryDistribution by country

India installs about 23.81% of PC Connectivity Solution.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 30.77%
Intel 15.38%
Dell 15.38%
Toshiba 15.38%
Lenovo 15.38%
GIGABYTE 7.69%
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