Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

12,0,76,0 7.41%
12,0,48,0 7.41%
12,0,27,0 25.93%
12,0,17,0 3.70%
11,5,29,0 3.70%
11,5,22,0 7.41%
7, 0, 8, 1 7.41%
7, 0, 8, 0 18.52%
7, 0, 7, 0 18.52%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCreateKeyExW, RegOpenKeyExW, RegCloseKey, SetSecurityDescriptorDacl, InitializeSecurityDescriptor, RegQueryValueExW
kernel32.dll
CreateThread, SetEvent, WaitForSingleObject, TerminateThread, CloseHandle, GetCurrentThreadId, ExitThread, CreateMutexW, ReleaseMutex, lstrlenW, CreateFileW, SetThreadPriority, CancelIo, DisconnectNamedPipe, ReadFile, GetLastError, WaitForMultipleObjects, ResetEvent, GetOverlappedResult, WriteFile, PeekNamedPipe, ConnectNamedPipe, GetTickCount, Sleep, GetCommState, CreateEventW, SetCommMask, PurgeComm, ClearCommError, WaitCommEvent, GetCommModemStatus, MultiByteToWideChar, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, GetProcAddress, GetModuleHandleW, GetCurrentProcess, LCMapStringW, WriteConsoleW, SetStdHandle, GetStringTypeW, LoadLibraryW, IsBadCodePtr, HeapAlloc, HeapValidate, HeapSize, HeapFree, SetCommState, GetProcessHeap, HeapReAlloc, FlushFileBuffers, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, GetConsoleMode, GetConsoleCP, WideCharToMultiByte, SetFilePointer, RtlUnwind, GetSystemTimeAsFileTime, EncodePointer, DecodePointer, GetCommandLineW, HeapSetInformation, GetStartupInfoW, RaiseException, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, ExitProcess, HeapCreate, GetStdHandle, GetModuleFileNameW, IsProcessorFeaturePresent, FreeEnvironmentStringsW, GetEnvironmentStringsW, SetHandleCount, GetFileType, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, InterlockedDecrement, QueryPerformanceCounter, GetCurrentProcessId
ole32.dll
CLSIDFromString, CoTaskMemFree, StringFromCLSID
user32.dll
PostQuitMessage, GetMessageW, DispatchMessageW, CharUpperBuffW, PostMessageW, DefWindowProcW, UnregisterClassW, UpdateWindow, ShowWindow, CreateWindowExW, RegisterClassExW

NclRSSrv.exe

PC Connectivity Solution by Nokia (Signed)

Remove NclRSSrv.exe
Version:   12,0,76,0
MD5:   d5247e09fa4559e9661ae5c0fb8106a2
SHA1:   0d1b41a0078f5d98244c7140857860049c854677
SHA256:   e9fb07d34a54cea9f3c01e8de4c1a4c3a7a5c2de53c93be24c5bad954468e27a

Overview

nclrssrv.exe executes as a process under the SYSTEM account with extensive privileges (the system and the administrator accounts have the same file privileges) typically within the context of its parent servicelayer.exe (PC Connectivity Solution by Nokia). 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:nclrssrv.exe
Publisher:Nokia
Product name:PC Connectivity Solution
Description:Serial Media Server
Typical file path:C:\Program Files\pc connectivity solution\transports\nclrssrv.exe
File version:12,0,76,0
Size:124.48 KB (127,464 bytes)
Certificate
Issued to:Nokia
Authority (CA):VeriSign
Effective date:Monday, January 30, 2012
Expiration date:Monday, February 18, 2013
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:0.00015390%
0.028634%
Kernel CPU:0.00012146%
0.013761%
User CPU:0.00003244%
0.014873%
Kernel CPU time:94 ms/min
100,923,805ms/min
CPU cycles:8,362/sec
17,470,203/sec
Memory
Private memory:1.07 MB
21.59 MB
Private (maximum):3.27 MB
Private (minimum):1.28 MB
Non-paged memory:1.07 MB
21.59 MB
Virtual memory:36.47 MB
140.96 MB
Virtual memory (peak):39.18 MB
169.69 MB
Working set:1.32 MB
18.61 MB
Working set (peak):3.28 MB
37.95 MB
Page faults:2,477/min
2,039/min
I/O
I/O read transfer:66 Bytes/sec
1.02 MB/min
I/O read operations:2/sec
343/min
I/O write transfer:725 Bytes/sec
274.99 KB/min
I/O write operations:3/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:3
12
Handles:113
600

BehaviorsProcess properties

Integrety level:System
Platform:32-bit
Command lines:
  • {0fd393bb-fb95-4efc-9214-5bf6c4920a91}
  • {b9467d93-a3ed-412f-9669-021b070adbce}
Owner:SYSTEM
Parent process:servicelayer.exe (PC Connectivity Solution by Nokia)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 35.29%
Windows 8 Pro 17.65%
Windows 7 Professional 11.76%
Windows 7 Home Premium 11.76%
Microsoft Windows XP 11.76%
Windows 8 Single Language 5.88%
Windows 7 Home Basic 5.88%

Distribution by countryDistribution by country

India installs about 35.29% of PC Connectivity Solution.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 45.45%
Hewlett-Packard 13.64%
Sony 9.09%
Intel 9.09%
ASUS 9.09%
Lenovo 9.09%
Acer 4.55%
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