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


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:   7, 0, 8, 1
MD5:   310401f975b4e1729ac7f5b956873f58
SHA1:   0e08a4c2cfd0b1493acda1c9ab4440174ecf08d5
SHA256:   fbff73b0b8fc4d5af1cc1f1030a2c58bcf814d84fd00f7f2a9d63b61c0c28a76

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). It is installed with a couple of know programs including PC Connectivity Solution published by Nokia, Nokia Ovi Suite Software Updater from Nokia and Nokia Ovi Suite Software Updater 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:7, 0, 8, 1
Product version:3.13
Size:118 KB (120,832 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.
Nokia
7% remove
Nokia Ovi Suite Software Updater is the updater program which runs with Windows (in the background as a service) and automatically starts up when your computer boots. It checks for updates and automatically downloads and installs them if found based on the user's settings.
Nokia
10% remove
Use Nokia PC Suite to move content between the phone and the computer, and get apps or the latest phone software. You can sync information between your phone and programs, such as Office Outlook, create multimedia messages, or manage your phone’s calendar effortlessly on your computer. You can also connect your computer to the internet with the help of your phone. Windows PC users can sync music, videos, and pictures and get the latest ...

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00005116%
0.028634%
Kernel CPU:0.00001970%
0.013761%
User CPU:0.00003146%
0.014873%
Kernel CPU time:70 ms/min
100,923,805ms/min
CPU cycles:32,345/sec
17,470,203/sec
Memory
Private memory:1.05 MB
21.59 MB
Private (maximum):3.38 MB
Private (minimum):1.84 MB
Non-paged memory:1.05 MB
21.59 MB
Virtual memory:45.48 MB
140.96 MB
Virtual memory (peak):46.75 MB
169.69 MB
Working set:1.88 MB
18.61 MB
Working set (peak):3.42 MB
37.95 MB
Page faults:980/min
2,039/min
I/O
I/O read transfer:305 Bytes/sec
1.02 MB/min
I/O read operations:10/sec
343/min
I/O write transfer:4.03 KB/sec
274.99 KB/min
I/O write operations:14/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:58
600

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command lines:
  • {4cdbeafc-77b5-4f90-be77-c0eb359565e5}
  • {ed4ff37e-a909-4784-8d98-a9214d94fbb6}
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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