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, 27, 0
MD5:   b587d558096aba08104780b178c1f865
SHA1:   ad1e36477b4d93b6d6c135ece22f372d40a44409
SHA256:   0da24572bcffd188c1a69824bc98137cbf53c252fde2fe2f9aa46852e953e0be

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, 27, 0
Product version:3.12
Size:149 KB (152,576 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:0.03344003%
0.028634%
Kernel CPU:0.01355344%
0.013761%
User CPU:0.01988659%
0.014873%
Kernel CPU time:320 ms/min
100,923,805ms/min
Context switches:61/sec
284/sec
Memory
Private memory:1.4 MB
21.59 MB
Private (maximum):3.04 MB
Private (minimum):2.76 MB
Non-paged memory:1.4 MB
21.59 MB
Virtual memory:39.61 MB
140.96 MB
Virtual memory (peak):41.52 MB
169.69 MB
Working set:3.01 MB
18.61 MB
Working set (peak):3.04 MB
37.95 MB
Resource allocations
Threads:4
12
Handles:74
600
GUI GDI count:8
103
GUI USER count:1
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command lines:
  • {fb9ee53c-fe38-40bb-8a5e-319fe110ad90}
  • {9e05c9e6-f52c-4576-abe7-988f4e2a4ea5}
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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