Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2.0.8731 90.00%
2.0.8731 5.00%
1.5.6018 5.00%

Relationships

Parent process
Related files

PE structurePE file structure
Show functions
Import table
advapi32.dll
RegCreateKeyExA, RegOpenKeyExA, RegSetValueExA, DuplicateTokenEx, CreateProcessAsUserW, RegisterServiceCtrlHandlerA, StartServiceCtrlDispatcherA, SetServiceStatus, CreateServiceA, DeleteService, CloseServiceHandle, ControlService, RegOpenKeyExW, RegQueryValueExW, RegCloseKey, OpenSCManagerA, QueryServiceStatusEx, StartServiceA, OpenServiceA
kernel32.dll
GetModuleFileNameA, SleepEx, LeaveCriticalSection, EnterCriticalSection, TerminateProcess, Sleep, GetLastError, OutputDebugStringA, MultiByteToWideChar, WideCharToMultiByte, GetExitCodeProcess, DeleteCriticalSection, InitializeCriticalSection, GetSystemPowerStatus, CloseHandle, InterlockedExchange, GetPrivateProfileStringW, GetLocaleInfoA, GetThreadLocale, GetVersionExA, RaiseException, FreeLibrary, GetFileAttributesW, GetProcAddress, LoadLibraryA, LoadLibraryExA, CreateMutexA, GetModuleHandleA, LoadLibraryW, LocalFree, GetCurrentThreadId, GetLocalTime, OutputDebugStringW, CreateDirectoryW, CreateEventA, SetEvent, ResetEvent, CreateDirectoryA, PulseEvent, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, ExitProcess, WritePrivateProfileStringW, GetModuleFileNameW, GetTempPathA, WaitForSingleObject, ReleaseMutex, GetPrivateProfileStringA, WritePrivateProfileStringA, GetSystemTimeAsFileTime, GetACP
msvcp71.dll
DllMain
msvcr71.dll
DllMain
user32.dll
wvsprintfW, wvsprintfA, PostThreadMessageA, MessageBoxA, UnregisterClassA, wsprintfW
winmm.dll
timeGetTime
wtsapi32.dll
WTSEnumerateSessionsA, WTSFreeMemory, WTSQueryUserToken

CLMSServer.exe

CyberLink CLMSServer by CyberLink (Signed)

Remove CLMSServer.exe
Version:   2.0.8731
MD5:   4b0f03af88ff89441ef57175849c3961
SHA1:   eb3e01626f38335c988fd2e3875aa9fba5b2bf4c
SHA256:   e758730704e52c7d2f8d061b6d40788d3f92f490a5a2f9f01e71c3cd959ca6e7

What is CLMSServer.exe?

CyberLink Media Server Service for Cyberlink Media Library is a management utility designed to organize photos, videos and music files. Cyberlink Media Suite contains a library tagged with uploaded photos to Facebook, capture video clips from a larger video file and a number of other media-related features.

Overview

clmsserver.exe runs as a service under the name CyberLink PowerDVD 11.0 Service (CyberLink Media Server Service) with extensive SYSTEM privileges (full administrator access). It has been configured with a firewall exception which allows both inbound and outbound network communication without being blocked. This is typically installed with the program CyberLink PowerDVD 11 published by CyberLink Corp.. The file is digitally signed by CyberLink which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:clmsserver.exe
Publisher:CyberLink
Product name:CyberLink CLMSServer
Description:CyberLink Spark Media Server Service
Typical file path:C:\Program Files\cyberlink\powerdvd11\common\mediaserver\clmsserver.exe
File version:2.0.8731
Size:305.29 KB (312,616 bytes)
Certificate
Issued to:CyberLink
Authority (CA):VeriSign
Effective date:Tuesday, February 17, 2009
Expiration date:Friday, April 13, 2012
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C++ 7.1
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
CyberLink PowerDVD 11
 CyberLink Corp.
5% remove
CyberLink PowerDVD 11 is a media player for Microsoft Windows. PowerDVD is distributed on physical media or by download from the Cyberlink website. It is often bundled with a variety of PC systems and peripheral devices (particularly optical drives).

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'CyberLink Media Server Service'
  • 'CyberLink PowerDVD 11.0 Service'
Windows firewall allowed programs
Exceptions allow programs to access to the Internet through an outbound connections
  • Firewall exception for 'C:\Program Files\CyberLink\PowerDVD11\Common\MediaServer\CLMSServer.exe'
Network connections
Access through an approved Windows firewall exception
  • [UDP] listens on port 1900
  • [UDP] listens on port 50461
  • [UDP] listens on port 64011

    • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00377122%
    0.028634%
    Kernel CPU:0.00245060%
    0.013761%
    User CPU:0.00132063%
    0.014873%
    Kernel CPU time:11,301,499 ms/min
    100,923,805ms/min
    CPU cycles:892,784/sec
    17,470,203/sec
    Context switches:6/sec
    284/sec
    Memory
    Private memory:3.06 MB
    21.59 MB
    Private (maximum):6.8 MB
    Private (minimum):4.11 MB
    Non-paged memory:3.06 MB
    21.59 MB
    Virtual memory:67.39 MB
    140.96 MB
    Virtual memory (peak):71.08 MB
    169.69 MB
    Working set:4.55 MB
    18.61 MB
    Working set (peak):6.81 MB
    37.95 MB
    Page faults:46,662/min
    2,039/min
    I/O
    I/O read transfer:32 KB/sec
    1.02 MB/min
    I/O read operations:52/sec
    343/min
    I/O write transfer:8 Bytes/sec
    274.99 KB/min
    I/O write operations:1/sec
    227/min
    I/O other transfer:9.8 KB/sec
    448.09 KB/min
    I/O other operations:248/sec
    1,671/min
    Resource allocations
    Threads:9
    12
    Handles:218
    600
    GUI GDI count:8
    103
    GUI USER count:4
    49

    BehaviorsProcess properties

    Integrety level:System
    Platform:64-bit
    Command line:"C:\Program Files\cyberlink\powerdvd11\common\mediaserver\clmsserver.exe"
    Owner:SYSTEM
    Windows Service
    Service name:CyberLink Media Server Service
    Display name:CyberLink PowerDVD 11.0 Service
    Description:“CyberLink UPnP Media Server Service.”
    Type:Win32OwnProcess, InteractiveProcess
    Parent process:services.exe (Services and Controller app by Microsoft)

    ResourcesThreads

    Averages
     
    ntdll.dll
    Total CPU:0.01571613%
    0.272967%
    Kernel CPU:0.01362066%
    0.107585%
    User CPU:0.00209547%
    0.165382%
    CPU cycles:638,776/sec
    5,741,424/sec
    Memory:1.66 MB
    1.16 MB
    msvcr71.dll (Microsoft Visual Studio .NET by Microsoft)
    Total CPU:0.00225464%
    Kernel CPU:0.00191143%
    User CPU:0.00034321%
    CPU cycles:668,348/sec
    Context switches:1/sec
    Memory:344 KB
    CLMSServer.exe (main module)
    Total CPU:0.00189219%
    Kernel CPU:0.00104442%
    User CPU:0.00084777%
    CPU cycles:215,008/sec
    Context switches:1/sec
    Memory:324 KB
    clmediaserver.dll (CLMediaServer Module by CyberLink)
    Total CPU:0.00099357%
    Kernel CPU:0.00064134%
    User CPU:0.00035223%
    CPU cycles:504,122/sec
    Context switches:2/sec
    Memory:284 KB
    wow64.dll (Win32 Emulation on NT64 by Microsoft)
    Total CPU:0.00028356%
    Kernel CPU:0.00022373%
    User CPU:0.00005983%
    CPU cycles:5,224/sec
    Memory:252 KB
    sechost.dll
    Total CPU:0.00005962%
    Kernel CPU:0.00002707%
    User CPU:0.00003255%
    CPU cycles:894/sec
    Memory:100 KB

    Common loaded modules

    These are modules that are typiclaly loaded within the context of this process.

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Ultimate 40.00%
    Windows 7 Home Premium 25.00%
    Microsoft Windows XP 20.00%
    Windows 7 Professional 10.00%
    Windows Vista Home Premium 5.00%

    Distribution by countryDistribution by country

    Ireland installs about 30.00% of CyberLink CLMSServer.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    Toshiba 29.63%
    Acer 22.22%
    Dell 22.22%
    Lenovo 14.81%
    Hewlett-Packard 11.11%
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