Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

12.10.1110.0 33.33%
12.10.1110.0 66.67%
(Note, Logitech Inc 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
QueryServiceStatus, RegOpenKeyExA, RegQueryValueExA, RegSetValueExA, RegCloseKey, StartServiceCtrlDispatcherA, RegisterServiceCtrlHandlerA, QueryServiceConfigA, SetServiceStatus, ControlService, DeleteService, CreateServiceA, ChangeServiceConfig2A, ChangeServiceConfigA, StartServiceA, OpenSCManagerA, OpenServiceA, CloseServiceHandle, LookupPrivilegeValueA, PrivilegeCheck, AdjustTokenPrivileges, OpenProcessToken, DuplicateTokenEx, GetTokenInformation, SetTokenInformation, CreateProcessAsUserA, RevertToSelf, ConvertStringSecurityDescriptorToSecurityDescriptorA, InitializeSecurityDescriptor, SetSecurityDescriptorDacl
kernel32.dll
CreateMutexA, GetLastError, ReleaseMutex, WaitForMultipleObjectsEx, WaitForMultipleObjects, GetSystemTime, GetVersionExA, Sleep, SetEvent, GetModuleHandleA, UnmapViewOfFile, MapViewOfFile, CreateFileMappingA, lstrlenA, FormatMessageA, CompareStringA, CheckRemoteDebuggerPresent, WriteProcessMemory, GetCurrentThreadId, DeviceIoControl, SetThreadPriority, GetCurrentThread, ResetEvent, CreateThread, CancelIo, GetFileSize, GetPrivateProfileSectionA, IsBadReadPtr, QueryPerformanceCounter, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, GetModuleFileNameA, GetCurrentProcess, OpenProcess, CreateRemoteThread, WaitForSingleObject, VirtualFreeEx, VirtualAllocEx, GetVersion, CopyFileA, CreateFileA, MoveFileExA, DeleteFileA, GetTempPathA, CreateDirectoryA, LocalFree, CreateEventA, GetFileAttributesA, CloseHandle, FreeLibrary, LoadLibraryA, GetProcAddress, RaiseException, GetStringTypeA, GetStringTypeW, HeapSize, SetEndOfFile, ReadFile, GetTickCount, SetStdHandle, HeapAlloc, HeapFree, RtlUnwind, ExitThread, GetCommandLineA, GetProcessHeap, GetStartupInfoA, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, WriteFile, GetStdHandle, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, InterlockedDecrement, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, VirtualFree, VirtualAlloc, HeapReAlloc, HeapDestroy, HeapCreate, ExitProcess, WideCharToMultiByte, GetConsoleCP, GetConsoleMode, FlushFileBuffers, SetHandleCount, GetFileType, SetFilePointer, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, LCMapStringA, MultiByteToWideChar, LCMapStringW, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetCurrentProcessId, GetSystemTimeAsFileTime, GetLocaleInfoA, InitializeCriticalSection
psapi.dll
GetModuleInformation, GetModuleBaseNameA, EnumProcessModules, EnumProcesses, GetModuleFileNameExA
setupapi.dll
SetupInstallServicesFromInfSectionA, SetupCloseInfFile, SetupOpenInfFileA
shell32.dll
SHGetFolderPathA
user32.dll
CharLowerA, LoadStringA

LVPrcSrv.exe

Logitech Webcam Software by Logitech Inc (Signed)

Remove LVPrcSrv.exe
Version:   12.10.1110.0
MD5:   a35679e56e78091e1042a2d7adbf2958
SHA1:   a024e865f714e5de4d215f7c11bc2577aa9a7e88
SHA256:   f2282b697dcdd5767f65d99fea374d3757c6133d42bd5a9c582c217619213290

Overview

lvprcsrv.exe runs as a service under the name LVPrcSrv (LVPrcS64) with extensive SYSTEM privileges (full administrator access). The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Logitech Inc which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:lvprcsrv.exe
Publisher:Logitech Inc.
Product name:Logitech Webcam Software
Description:Logitech LVPrcSrv Module.
Typical file path:C:\Program Files\common files\logishrd\lvmvfm\lvprcsrv.exe
File version:12.10.1110.0
Size:186.52 KB (191,000 bytes)
Certificate
Issued to:Logitech Inc
Authority (CA):VeriSign
Effective date:Wednesday, October 15, 2008
Expiration date:Sunday, October 18, 2009
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • LVPrcSrv
  • 'LVPrcS64' (Process Monitor)

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00084679%
0.028634%
Kernel CPU:0.00047003%
0.013761%
User CPU:0.00037675%
0.014873%
Kernel CPU time:67,167 ms/min
100,923,805ms/min
CPU cycles:47,356/sec
17,470,203/sec
Context switches:1,014/sec
284/sec
Memory
Private memory:2.71 MB
21.59 MB
Private (maximum):7.23 MB
Private (minimum):3.84 MB
Non-paged memory:2.71 MB
21.59 MB
Virtual memory:60.94 MB
140.96 MB
Virtual memory (peak):71.26 MB
169.69 MB
Working set:4.18 MB
18.61 MB
Working set (peak):6.32 MB
37.95 MB
Page faults:15,878/min
2,039/min
I/O
I/O read transfer:211 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:211 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:10 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:15
12
Handles:127
600

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command line:"C:\Program Files\common files\logishrd\lvmvfm\lvprcsrv.exe"
Owner:SYSTEM
Windows Service
Service name:LVPrcS64
Display name:LVPrcSrv
Description:“Injector service”
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
sechost.dll (Host for SCM/SDDL/LSA Lookup APIs by Microsoft)
Total CPU:0.00021396%
0.272967%
Kernel CPU:0.00012058%
0.107585%
User CPU:0.00009338%
0.165382%
CPU cycles:3,775/sec
5,741,424/sec
Memory:124 KB
1.16 MB
LVPrcSrv.exe (main module)
Total CPU:0.00005125%
Kernel CPU:0.00002697%
User CPU:0.00002428%
CPU cycles:554/sec
Memory:200 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 28.57%
Windows 7 Ultimate 28.57%
Windows 7 Home Premium 23.81%
Windows Vista Home Premium 11.90%
Windows 8 Pro with Media Center 4.76%
Windows 8 Enterprise N 2.38%

Distribution by countryDistribution by country

United States installs about 42.50% of Logitech Webcam Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 28.57%
Hewlett-Packard 28.57%
Sony 11.43%
Gateway 11.43%
GIGABYTE 8.57%
Sahara 5.71%
Acer 5.71%
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