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:   12,0,48,0
MD5:   ceebece005dec714fe5d1c852202d0e6
SHA1:   908ef35de29987b025690713e7a7685c1d616be4
SHA256:   5f5093cad38c30053b231757b725e6b37935ddd7daf2b885acae7d142678e1b4

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). It is installed with a couple of know programs including PC Connectivity Solution published by Nokia and Bonzuna published by Search Core Systems. 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:12,0,48,0
Size:123.9 KB (126,872 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 programs 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.
Search Core Systems
  73% remove
With Bonzuna youll be able to acess all your Favorite Videos without having to surf the net. Bonzuna is a download manager that allows you to download or stream any video on the internet. One of the exceptional capabilities of Bonzuna is that it is the simplest way to download your favorite media from the web. If you are uninterested in downloading you can always opt to just stream and enjoy. The Bonzuna toolbar is extended functionalit...

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00070415%
0.028634%
Kernel CPU:0.00042190%
0.013761%
User CPU:0.00028226%
0.014873%
Kernel CPU time:62 ms/min
100,923,805ms/min
CPU cycles:917/sec
17,470,203/sec
Memory
Private memory:704 KB
21.59 MB
Private (maximum):2.27 MB
Private (minimum):2.06 MB
Non-paged memory:704 KB
21.59 MB
Virtual memory:29.66 MB
140.96 MB
Virtual memory (peak):29.66 MB
169.69 MB
Working set:2.06 MB
18.61 MB
Working set (peak):2.28 MB
37.95 MB
Page faults:596/min
2,039/min
I/O
I/O read transfer:5 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:64 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:0 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:3
12
Handles:49
600

BehaviorsProcess properties

Integrety level:System
Platform:32-bit
Command lines:
  • {a6571f9b-a83a-4742-bc42-de2fe55562cd}
  • {a97770cf-f5fa-4677-a635-c5db0a212dce}
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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