Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
ConvertStringSidToSidW, FreeSid, AllocateAndInitializeSid, SetEntriesInAclW, OpenProcessToken, LookupPrivilegeValueW, AdjustTokenPrivileges, IsValidSid, RegGetKeySecurity, IsValidSecurityDescriptor, GetSecurityDescriptorDacl, GetAclInformation, GetAce, GetLengthSid, InitializeAcl, AddAccessAllowedAceEx, AddAce, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegEnumValueW, RegSetKeySecurity, RegQueryInfoKeyW, RegEnumKeyExW, RegDeleteKeyW, RegCreateKeyExW, RegSetValueExW, RegDeleteValueW, OpenServiceW, ControlService, QueryServiceStatus, DeleteService, OpenSCManagerW, CreateServiceW, CloseServiceHandle, GetTokenInformation, RegOpenKeyExW, RegQueryValueExW, RegCloseKey, CreateProcessAsUserW, StartServiceCtrlDispatcherW, RegisterServiceCtrlHandlerW, SetServiceStatus
gdi32.dll
CreateDCW, ExtEscape, DeleteDC, CreateDCA
kernel32.dll
PulseEvent, CreateFileW, GetVersionExA, CreateFileA, LoadLibraryA, DeviceIoControl, GetModuleHandleA, GetConsoleMode, GetConsoleCP, SetFilePointer, GetStringTypeW, MultiByteToWideChar, GetSystemTimeAsFileTime, GetCurrentProcessId, QueryPerformanceCounter, GetStartupInfoW, GetFileType, InitializeCriticalSectionAndSpinCount, SetHandleCount, GetEnvironmentStringsW, CreateEventW, GetModuleFileNameA, lstrcmpiW, GetModuleFileNameW, GetStdHandle, WriteFile, ExitProcess, LCMapStringW, HeapCreate, TlsFree, DecodePointer, TlsSetValue, TlsGetValue, TlsAlloc, EncodePointer, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, IsProcessorFeaturePresent, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, HeapSetInformation, GetCommandLineA, HeapAlloc, HeapFree, WaitForMultipleObjects, ResetEvent, DeleteCriticalSection, TerminateThread, InterlockedDecrement, InterlockedIncrement, RtlUnwind, InitializeCriticalSection, GetCurrentProcess, OpenEventW, LocalAlloc, LocalFree, FormatMessageW, WideCharToMultiByte, GetSystemDirectoryW, GetCurrentThreadId, GetVersionExW, SetEvent, GetUserDefaultLangID, GetThreadLocale, GetSystemPowerStatus, lstrlenW, SetLastError, lstrcmpW, WaitForSingleObject, FreeLibrary, CreateThread, CloseHandle, EnterCriticalSection, LeaveCriticalSection, GetTickCount, lstrcatW, Sleep, GetModuleHandleW, lstrcpyW, GetLastError, LoadLibraryW, GetProcAddress, CreateProcessW, lstrcpynW, HeapReAlloc, SetStdHandle, WriteConsoleW, HeapSize, FreeEnvironmentStringsW, FlushFileBuffers
powrprof.dll
CallNtPowerInformation
setupapi.dll
SetupDiGetDeviceRegistryPropertyW, SetupDiEnumDeviceInfo, SetupDiGetClassDevsW, SetupDiDestroyDeviceInfoList
user32.dll
CloseWindow, DefWindowProcW, PostQuitMessage, SetTimer, UnregisterDeviceNotification, RegisterDeviceNotificationW, KillTimer, EnumDisplayDevicesW, PostThreadMessageW, GetWindowThreadProcessId, RegisterWindowMessageW, OpenWindowStationW, SetProcessWindowStation, BroadcastSystemMessageW, ExitWindowsEx, GetThreadDesktop, SetThreadDesktop, GetLastInputInfo, OpenInputDesktop, OpenDesktopW, GetUserObjectInformationW, CloseDesktop, GetDesktopWindow, DispatchMessageW, GetTopWindow, GetClassNameW, PostMessageW, MonitorFromWindow, EqualRect, wsprintfW, ChangeDisplaySettingsExW, EnumDisplaySettingsW, IsRectEmpty, FindWindowExW, GetCursorPos, SetCursorPos, SendMessageW, SetWindowPos, GetDC, ReleaseDC, SubtractRect, InvalidateRect, GetSystemMetrics, IntersectRect, FindWindowW, GetWindowRect, SystemParametersInfoW, TranslateMessage, GetMessageW, RegisterClassExW, GetWindow, CreateWindowExW

nvsvc32.exe

NVIDIA Driver Helper Service, Version 307.83 by NVIDIA Corporation (Signed)

Remove nvsvc32.exe
Version:   6.14.13.0783
MD5:   1982e96b2c5c2effef38efc37293a42e
SHA1:   2a25a04f33da47be4e6a71068ecfaf575bdb586e
SHA256:   06fa232c69ceede98ebc4580c0c1421688a4909cb46912d5e16541a2020f3160

Overview

nvsvc32.exe runs as a service under the name NVIDIA Driver Helper Service (NVSvc) with extensive SYSTEM privileges (full administrator access). The file is digitally signed by NVIDIA Corporation which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Microsoft Windows XP (5.1.2600.196608).

DetailsDetails

File name:nvsvc32.exe
Publisher:NVIDIA Corporation
Product name:NVIDIA Driver Helper Service, Version 307.83
Typical file path:C:\Windows\System32\nvsvc32.exe
File version:6.14.13.0783
Size:152.78 KB (156,448 bytes)
Build date:1/31/2013 5:56 PM
Certificate
Issued to:NVIDIA Corporation
Authority (CA):VeriSign
Effective date:Wednesday, February 9, 2011
Expiration date:Sunday, February 9, 2014
Digital DNA
PE subsystem:Windows Console
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'NVSvc' (NVIDIA Driver Helper Service)

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.01527996%
0.028634%
Kernel CPU:0.01331662%
0.013761%
User CPU:0.00196335%
0.014873%
Kernel CPU time:313 ms/min
100,923,805ms/min
Context switches:2/sec
284/sec
Memory
Private memory:5.11 MB
21.59 MB
Private (maximum):6.86 MB
Private (minimum):252 KB
Non-paged memory:5.11 MB
21.59 MB
Virtual memory:38.91 MB
140.96 MB
Virtual memory (peak):65.59 MB
169.69 MB
Working set:292 KB
18.61 MB
Working set (peak):11.08 MB
37.95 MB
Page faults:9,878/min
2,039/min
I/O
I/O read transfer:0 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:0 Bytes/sec
274.99 KB/min
I/O write operations:1/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:159
600
GUI GDI count:16
103
GUI USER count:4
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command line:C:\Windows\System32\nvsvc32.exe
Owner:SYSTEM
Windows Service
Service name:NVSvc
Display name:NVIDIA Driver Helper Service
Type:Win32OwnProcess, InteractiveProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
ADVAPI32.dll
Total CPU:0.02036148%
0.272967%
Kernel CPU:0.01796601%
0.107585%
User CPU:0.00239547%
0.165382%
Context switches:2/sec
79/sec
Memory:620 KB
1.16 MB
nvsvc32.exe (main module)
Total CPU:0.00595486%
Kernel CPU:0.00595486%
User CPU:0.00000000%
Memory:184 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
Microsoft Windows XP 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 100.00%
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