Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1.0.0.18 35.85%
1.0.0.18 1.89%
1.0.0.17 13.21%
1.0.0.17 0.94%
1.0.0.17 0.94%
1.0.0.17 9.43%
1.0.0.17 2.83%
1.0.0.17 16.98%
1.0.0.17 2.83%
1.0.0.17 0.94%
1.0.0.17 0.94%
1.0.0.17 0.94%
1.0.0.17 0.94%
1.0.0.17 3.77%
1.0.0.14 2.83%
1.0.0.14 2.83%
1.0.0.10 0.94%
1.0.0.10 0.94%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
CopySid, StartServiceCtrlDispatcherW, RegisterServiceCtrlHandlerW, CreateServiceW, ChangeServiceConfigW, OpenThreadToken, OpenProcessToken, InitializeAcl, AddAccessAllowedAce, GetAclInformation, AddAce, GetAce, LookupAccountNameW, GetTokenInformation, SetSecurityDescriptorGroup, SetSecurityDescriptorOwner, IsValidSid, GetLengthSid, RegisterEventSourceW, ReportEventW, DeregisterEventSource, SetServiceStatus, ControlService, DeleteService, OpenSCManagerW, OpenServiceW, CloseServiceHandle, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegQueryInfoKeyW, RegDeleteValueW, RegFlushKey, RegCreateKeyExW, RegDeleteKeyW, RegEnumKeyExW, RegSetValueExW, RegQueryValueExW, RegOpenKeyExW, RegCloseKey
kernel32.dll
GlobalMemoryStatusEx, InitializeCriticalSection, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, CreateThread, WaitForSingleObject, GetDriveTypeW, GetLogicalDrives, Sleep, lstrlenW, RaiseException, lstrcmpiW, InterlockedIncrement, InterlockedDecrement, GetModuleFileNameW, LoadLibraryExW, GetModuleHandleW, WriteFile, HeapFree, HeapAlloc, GetProcessHeap, GetVersionExW, GetLocalTime, WaitNamedPipeW, SetEvent, ResetEvent, DisconnectNamedPipe, FlushFileBuffers, ConnectNamedPipe, CreateNamedPipeW, CreateEventW, lstrcpyW, GetCurrentProcess, GetCurrentThread, GetCurrentThreadId, GetCommandLineW, GetTickCount, QueryPerformanceCounter, GetStartupInfoA, GetFileType, SetHandleCount, GetCommandLineA, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStringTypeW, GetStringTypeA, GetDateFormatA, GetTimeFormatA, LCMapStringW, LCMapStringA, IsValidCodePage, GetOEMCP, GetCPInfo, GetModuleFileNameA, GetStdHandle, SetFilePointer, GetFileSize, ReadFile, FindNextFileW, DeleteFileW, CreateDirectoryW, FindFirstFileW, FindClose, LoadLibraryW, GetProcAddress, WideCharToMultiByte, MultiByteToWideChar, FreeLibrary, DeviceIoControl, CreateFileW, CloseHandle, FindResourceExW, FindResourceW, LoadResource, LockResource, SizeofResource, ExitProcess, GetLastError, GetSystemPowerStatus, VirtualAlloc, VirtualFree, HeapCreate, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcessId, TerminateProcess, SetLastError, TlsFree, WriteConsoleW, CreateFileA, CompareStringA, CompareStringW, SetEnvironmentVariableA, TlsSetValue, TlsAlloc, GetConsoleOutputCP, WriteConsoleA, SetStdHandle, GetTimeZoneInformation, GetConsoleMode, GetConsoleCP, LoadLibraryA, GetSystemTimeAsFileTime, TlsGetValue, GetModuleHandleA, GetStartupInfoW, RtlUnwind, GetThreadLocale, GetLocaleInfoA, GetACP, InterlockedExchange, GetVersionExA, HeapSize, HeapReAlloc, HeapDestroy, GetTimeFormatW, GetDateFormatW, OutputDebugStringW, SetEndOfFile
ole32.dll
CoTaskMemFree, CoTaskMemRealloc, CoTaskMemAlloc, CoInitialize, CoInitializeEx, CoInitializeSecurity, CoUninitialize, CoRevokeClassObject, CoRegisterClassObject, StringFromGUID2, CoSetProxyBlanket, CoCreateInstance
setupapi.dll
SetupDiEnumDeviceInfo, SetupDiGetClassDevsW, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceRegistryPropertyW, SetupDiSetDeviceRegistryPropertyW, SetupDiGetDeviceInterfaceDetailW, SetupDiDestroyDeviceInfoList
shell32.dll
SHGetFolderPathW
shlwapi.dll
PathFileExistsW
user32.dll
CharUpperW, PostThreadMessageW, UnregisterClassA, LoadStringW, GetMessageW, DispatchMessageW, TranslateMessage, MessageBoxW, CreateWindowExW, RegisterDeviceNotificationW, RegisterClassExW, KillTimer, UnregisterPowerSettingNotification, PostQuitMessage, RegisterPowerSettingNotification, MessageBeep, DefWindowProcW, SetTimer, SendMessageW, PostMessageW, CharNextW
winmm.dll
timeGetTime, mixerGetLineInfoW, mixerGetControlDetailsW, mixerOpen, mixerGetLineControlsW

TPCHSrv.exe

TOSHIBA PC Health Monitor by TOSHIBA CORPORATION (Signed)

Remove TPCHSrv.exe
Version:   1.0.0.14
MD5:   31d2881b0647f2b09b118b9b50c02888
SHA1:   2707f26e6c383299233445bc9d8c87166c59c122
SHA256:   7f174ade54e5866ddcfe4c896d047ee3d4ae140a33a0184f3f57e44172f2ec87

About TPCHSrv.exe (from TOSHIBA CORPORATION)

Everyone hates downtime. Yet with today’s hectic pace it’s hard to stop for preventive maintenance. But what if your laptop could foresee problems before they happen? That’s the whole idea behind PC H

Overview

tpchsrv.exe runs as a service under the name TPCHSrv (TPCHSrv) with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including TOSHIBA Face Recognition published by TOSHIBA Corporation, TOSHIBA PC Health Monitor from TOSHIBA Corporation and TOSHIBA PC Health Monitor by TOSHIBA Corporation. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by TOSHIBA CORPORATION which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:tpchsrv.exe
Publisher:TOSHIBA Corporation
Product name:TOSHIBA PC Health Monitor
Typical file path:C:\Program Files\toshiba\tphm\tpchsrv.exe
File version:1.0.0.14
Product version:V1.4.0.0
Size:669.36 KB (685,424 bytes)
Certificate
Issued to:TOSHIBA CORPORATION
Authority (CA):VeriSign
Effective date:Monday, April 11, 2011
Expiration date:Wednesday, April 11, 2012
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following programs will install this file
TOSHIBA Corporation
11% remove
Toshiba laptops include facial recognition functionality that is built into the laptop-mounted Webcam. Facial recognition software provides an additional layer of security to your laptop while improving the ease logging in to your Windows account.
TOSHIBA Corporation
3% remove
The TOSHIBA PC Health Monitor proactively monitors a number of system functions such as power consumption, battery health and system cooling, informing you of significant system conditions.

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • TPCHSrv
  • 'TPCHSrv' (TPCH Service)

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00104188%
0.028634%
Kernel CPU:0.00104188%
0.013761%
Kernel CPU time:5,616,036 ms/min
100,923,805ms/min
CPU cycles:48,819/sec
17,470,203/sec
Memory
Private memory:7.6 MB
21.59 MB
Private (maximum):6.71 MB
Private (minimum):5.24 MB
Non-paged memory:7.6 MB
21.59 MB
Virtual memory:74.19 MB
140.96 MB
Virtual memory (peak):82.77 MB
169.69 MB
Working set:6.66 MB
18.61 MB
Working set (peak):7.86 MB
37.95 MB
Page faults:2,862/min
2,039/min
I/O
I/O read transfer:64 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:21 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:204 Bytes/sec
448.09 KB/min
I/O other operations:4/sec
1,671/min
Resource allocations
Threads:19
12
Handles:500
600

BehaviorsProcess properties

Integrety level:System
Platform:32-bit
Command line:"C:\Program Files\toshiba\tphm\tpchsrv.exe"
Owner:SYSTEM
Windows Service
Service name:TPCHSrv
Display name:TPCHSrv
Description:“TOSHIBA PC Health Monitor”
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 57.69%
Windows 8 26.92%
Windows 8.1 3.85%
Windows Vista Home Premium 1.92%
Windows 8 Single Language 1.92%
Windows 7 Ultimate 1.92%
Windows 7 Professional 1.92%
Windows 8 Pro 1.92%
Windows 7 Enterprise 0.96%
Windows 7 Home Basic 0.96%

Distribution by countryDistribution by country

United States installs about 60.58% of TOSHIBA PC Health Monitor.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 99.38%
Hewlett-Packard 0.62%
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