Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7aea4 71.11%
fd306 26.67%
b400e 2.22%
(Note, Numedia Soft publishes each variation of this file with the same version, but the hashes are unique.)

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
EqualSid, StartServiceCtrlDispatcherW, RegisterServiceCtrlHandlerW, OpenServiceW, ControlService, QueryServiceStatus, DeleteService, OpenSCManagerW, CreateServiceW, CloseServiceHandle, SetServiceStatus, RegisterEventSourceW, ReportEventW, DeregisterEventSource, AllocateAndInitializeSid, GetFileSecurityW, InitializeSecurityDescriptor, GetSecurityDescriptorDacl, GetAclInformation, GetLengthSid, SetFileSecurityW, SetSecurityDescriptorDacl, AddAccessAllowedAce, AddAce, GetAce, InitializeAcl
kernel32.dll
GetCommandLineW, SetConsoleCtrlHandler, Sleep, GetModuleFileNameW, FormatMessageW, lstrlenW, SetEvent, CreateEventW, CreateNamedPipeW, ResetEvent, GetLastError, WaitForMultipleObjects, ConnectNamedPipe, ReadFile, WriteFile, DisconnectNamedPipe, CloseHandle, LocalAlloc, LocalFree, HeapFree, HeapAlloc, GetProcAddress, GetModuleHandleA, ExitProcess, GetVersionExA, GetProcessHeap, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, HeapDestroy, HeapCreate, VirtualFree, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, VirtualAlloc, HeapReAlloc, GetCPInfo, InterlockedIncrement, InterlockedDecrement, GetACP, GetOEMCP, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, GetCurrentThreadId, GetStdHandle, GetModuleFileNameA, LoadLibraryA, InitializeCriticalSection, FreeEnvironmentStringsA, MultiByteToWideChar, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetCommandLineA, SetHandleCount, GetFileType, GetStartupInfoA, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, RtlUnwind, SetFilePointer, WideCharToMultiByte, GetConsoleCP, GetConsoleMode, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, HeapSize, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, FlushFileBuffers, CreateFileA, IsValidCodePage
shell32.dll
CommandLineToArgvW

nmsaccessu.exe

By Numedia Soft (Signed)

Remove nmsaccessu.exe
MD5:   b400ed9fa710f2e5fc3c1cb14d7947b0
SHA1:   d77f613f01fab94575e9adb15965290fb711ed07
SHA256:   b24739b43153df0159876526c5437f66f6037c614335e6d2b11afc1950eab032

Overview

nmsaccessu.exe runs as a service under the name NMSAccessU (NMSAccess32) with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including WinX DVD Author 6.0 published by Digiarty Software, Inc., WinX DVD Author 5.9 from Digiarty Software, Inc. and WinX DVD Author 5.9 by Digiarty Software, Inc.. The file is digitally signed by Numedia Soft which was issued by the Thawte Consulting (Pty) Ltd. certificate authority (CA).

DetailsDetails

File name:nmsaccessu.exe
Typical file path:C:\Program Files\cdburnerxp\nmsaccessu.exe
Size:69.43 KB (71,096 bytes)
Build date:4/26/2008 6:48 PM
Certificate
Issued to:Numedia Soft
Authority (CA):Thawte Consulting (Pty) Ltd.
Expiration date:Thursday, April 17, 2008
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Burnaware Technologies
19% remove
BurnAware Free is a full-fledged, easy-to-use, free burning software which allows users to write all types of files such as digital photos, pictures, archives, images, documents, music and videos to CDs, DVDs and Blu-ray Discs. Supports CD-R/RW, DVD-R/RW, DVD+R/RW, BD-R/RE and DVD-RAM media, including high-capacity double-layer media. Create Bootable CD or DVD. Use it as a very big floppy boot disc for recovery purposes.
Digiarty Software, Inc.
4% remove
With step-by-step wizard built in, even novice can easily convert and burn MKV, M2TS, M4V, MP4, FLV, MPEG, MOV, RM, RMVB, H.264, AVI to DVD, etc. Equipped with fast and powerful decode encoder engine, this free DVD burner software takes less than one hour to create a full 4.3 G high quality DVD, while delivering 100% excellent audio and video effects. Furthermore, it is fully compatible with DVD+/-R, DVD+/-RW, DVD DL+R, DVD DL+/-RW that...
MasterSoft, Inc.
1% remove

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'NMSAccess32'
  • 'NMSAccessU'
  • 'NMSAccess'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00000245%
0.028634%
Kernel CPU:0.00000245%
0.013761%
Kernel CPU time:16 ms/min
100,923,805ms/min
CPU cycles:375/sec
17,470,203/sec
Memory
Private memory:1.05 MB
21.59 MB
Private (maximum):3.15 MB
Private (minimum):128 KB
Non-paged memory:1.05 MB
21.59 MB
Virtual memory:35.88 MB
140.96 MB
Virtual memory (peak):37.13 MB
169.69 MB
Working set:184 KB
18.61 MB
Working set (peak):3.15 MB
37.95 MB
Page faults:874/min
2,039/min
I/O
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:54
600

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command line:C:\windows\syswow64\nmsaccessu.exe
Owner:SYSTEM
Windows Service
Service name:NMSAccess32
Display name:NMSAccessU
Description:“Allows Non-Admins to use the CDBurnerXP Application”
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 53.33%
Windows 7 Home Premium 20.00%
Windows 7 Ultimate 17.78%
Windows 8 4.44%
Windows Vista Home Premium 4.44%

Distribution by countryDistribution by country

United States installs about 34.09% of nmsaccessu.exe.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 29.17%
ASUS 29.17%
Lenovo 16.67%
American Megatrends 8.33%
Sony 8.33%
GIGABYTE 4.17%
Hewlett-Packard 4.17%
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