Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2.22.6.0 25.00%
2.20.90.0 25.00%
2.17.17.0 25.00%
1.68.5.0 25.00%

Relationships

Child process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegSetValueExW, RegCreateKeyExW, RegQueryValueW, RegEnumKeyW, RegDeleteKeyW, RegOpenKeyExW, RegQueryValueExW, RegOpenKeyW, RegCloseKey, ConvertStringSecurityDescriptorToSecurityDescriptorW, SetFileSecurityW
comdlg32.dll
GetFileTitleW
gdi32.dll
DeleteDC, GetStockObject, ScaleWindowExtEx, SetWindowExtEx, ScaleViewportExtEx, SetViewportExtEx, OffsetViewportOrgEx, SetViewportOrgEx, SelectObject, Escape, ExtTextOutW, TextOutW, RectVisible, GetDeviceCaps, DeleteObject, GetClipBox, SetMapMode, SetTextColor, SetBkColor, RestoreDC, SaveDC, CreateBitmap, PtVisible
kernel32.dll
GlobalFlags, CompareStringW, GetVersionExA, LoadLibraryA, GlobalFindAtomW, HeapFree, HeapAlloc, GetProcessHeap, GetStartupInfoW, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, RtlUnwind, RaiseException, SetStdHandle, GetFileType, HeapReAlloc, ExitProcess, HeapSize, GetStdHandle, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetCommandLineA, SetHandleCount, GetStartupInfoA, GetModuleHandleA, HeapCreate, VirtualFree, QueryPerformanceCounter, GetTickCount, GetSystemTimeAsFileTime, GetConsoleCP, GetConsoleMode, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, Sleep, LCMapStringA, LCMapStringW, VirtualAlloc, GetTimeZoneInformation, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, GetStringTypeA, GetStringTypeW, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, CreateFileA, SetEnvironmentVariableA, WritePrivateProfileStringW, SetErrorMode, TlsFree, DeleteCriticalSection, LocalReAlloc, TlsSetValue, TlsAlloc, InitializeCriticalSection, GlobalHandle, GlobalReAlloc, EnterCriticalSection, TlsGetValue, LeaveCriticalSection, LocalAlloc, GetFileTime, GetFileAttributesW, FileTimeToLocalFileTime, FileTimeToSystemTime, InterlockedDecrement, InterlockedIncrement, GetCurrentProcessId, GlobalAddAtomW, GlobalDeleteAtom, GetCurrentThread, GetCurrentThreadId, ConvertDefaultLocale, GetVersion, EnumResourceLanguagesW, GetLocaleInfoW, CompareStringA, InterlockedExchange, lstrcmpW, FreeLibrary, GetModuleHandleW, MultiByteToWideChar, GetProcAddress, CreateFileW, InterlockedCompareExchange, GetFullPathNameW, GetVolumeInformationW, FindFirstFileW, FindClose, GetCurrentProcess, DuplicateHandle, GetFileSize, SetEndOfFile, UnlockFile, LockFile, FlushFileBuffers, SetFilePointer, WriteFile, ReadFile, LoadLibraryW, GetThreadLocale, WideCharToMultiByte, GetLastError, SetLastError, GlobalFree, GlobalAlloc, GlobalLock, GlobalUnlock, FormatMessageW, lstrlenW, GetPrivateProfileStringW, GetCommandLineW, CloseHandle, ReleaseMutex, WaitForSingleObject, CreateMutexW, GetPrivateProfileIntW, GetModuleFileNameW, OutputDebugStringW, FindResourceW, LoadResource, LockResource, SizeofResource, HeapDestroy, LocalFree, GetShortPathNameW, GetLongPathNameW
shell32.dll
SHCreateDirectoryExW, SHGetFolderPathW, CommandLineToArgvW, ShellExecuteExW
shlwapi.dll
PathIsUNCW, PathFindExtensionW, PathStripToRootW, PathFindFileNameW
user32.dll
RegisterWindowMessageW, LoadIconW, WinHelpW, GetCapture, GetClassLongW, SetPropW, GetPropW, RemovePropW, IsWindow, GetForegroundWindow, GetDlgItem, GetTopWindow, DestroyWindow, GetMessageTime, GetMessagePos, MapWindowPoints, SetForegroundWindow, GetClientRect, GetMenu, CreateWindowExW, GetClassInfoExW, GetClassInfoW, RegisterClassW, ShowWindow, CopyRect, DefWindowProcW, CallWindowProcW, SetWindowLongW, SetWindowPos, SystemParametersInfoA, IsIconic, GetWindowPlacement, GetDlgCtrlID, GetWindowRect, GetClassNameW, PtInRect, SetWindowTextW, ClientToScreen, GrayStringW, DrawTextExW, DrawTextW, TabbedTextOutW, GetWindowTextW, UnhookWindowsHookEx, LoadCursorW, GetDC, ReleaseDC, GetSysColor, GetSysColorBrush, GetWindowThreadProcessId, GetWindowLongW, GetLastActivePopup, IsWindowEnabled, EnableWindow, MessageBoxW, SetCursor, UnregisterClassW, DestroyMenu, AdjustWindowRectEx, SetWindowsHookExW, CallNextHookEx, GetMessageW, TranslateMessage, DispatchMessageW, GetActiveWindow, IsWindowVisible, GetKeyState, PeekMessageW, GetCursorPos, ValidateRect, SetMenuItemBitmaps, GetMenuCheckMarkDimensions, LoadBitmapW, GetFocus, GetParent, SendMessageW, ModifyMenuW, EnableMenuItem, CheckMenuItem, PostMessageW, PostQuitMessage, CharUpperW, GetSystemMetrics, GetMenuState, GetMenuItemID, GetMenuItemCount, GetSubMenu, GetWindow, UnregisterClassA
winspool.drv
ClosePrinter, DocumentPropertiesW, OpenPrinterW

LULnchr.exe

Logitech Updater (LU) by Logitech (Signed)

Remove LULnchr.exe
Version:   1.68.5.0
MD5:   ce5c604a393803e7d019b8f2cbd2bd02
SHA1:   5861adfee1fffdabe2f98b7ab8f0af3b0a42c4f7
SHA256:   17a0578c69cbd6aafd2de43b6009418b4a762fa0ab398596bfe920248eddf97f

Overview

lulnchr.exe executes as a process with the local user's privileges. The file is digitally signed by Logitech which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:lulnchr.exe
Publisher:Logitech, Inc.
Product name:Logitech Updater (LU)
Description:Logitech Updater
Typical file path:C:\Program Files\logitech\quickcam\lu\lulnchr.exe
File version:1.68.5.0
Size:293.26 KB (300,296 bytes)
Certificate
Issued to:Logitech
Authority (CA):VeriSign
Effective date:Thursday, December 6, 2007
Expiration date:Thursday, December 11, 2008
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00000678%
0.028634%
Kernel CPU:0.00000546%
0.013761%
User CPU:0.00000132%
0.014873%
Kernel CPU time:62 ms/min
100,923,805ms/min
CPU cycles:232/sec
17,470,203/sec
Memory
Private memory:1.34 MB
21.59 MB
Private (maximum):4.25 MB
Private (minimum):3.91 MB
Non-paged memory:1.34 MB
21.59 MB
Virtual memory:57.7 MB
140.96 MB
Virtual memory (peak):68.32 MB
169.69 MB
Working set:3.96 MB
18.61 MB
Working set (peak):5.49 MB
37.95 MB
Page faults:2,329/min
2,039/min
I/O
I/O read transfer:3 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:0 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:1
12
Handles:76
600
GUI GDI count:9
103
GUI USER count:2
49

BehaviorsProcess properties

Integrety level:Medium
Platform:32-bit
Command line:"C:\Program Files\logitech\quickcam\lu\lulnchr.exe" /workflowiC:4 /lowercase /versioC:11.90.1263 /lanC:enu /proC:quickcam /pC:0 /qC:hit=2
Owner:User

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 25.00%
Windows 8 25.00%
Windows 7 Professional 25.00%
Windows Vista Home Premium 25.00%

Distribution by countryDistribution by country

United States installs about 50.00% of Logitech Updater (LU).

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 66.67%
Hewlett-Packard 33.33%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE