Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2.52.21 50.00%
2.52.21 50.00%
(Note, Logitech publishes each variation of this file with the same version, but the hashes are unique.)


PE structurePE file structure

Show functions
Import table
RegEnumValueA, RegEnumKeyA, RegQueryInfoKeyA, RegCloseKey, RegDeleteKeyA, RegEnumKeyExA, RegOpenKeyExA, RegSetValueExA, RegCreateKeyExA, RegDeleteValueA, RegQueryValueExA
GetACP, GetLocaleInfoA, GetThreadLocale, GetVersionExA, OutputDebugStringA, lstrlenA, MultiByteToWideChar, GetLastError, InitializeCriticalSection, WideCharToMultiByte, lstrlenW, RaiseException, lstrcmpiA, DeleteCriticalSection, FreeLibrary, IsDBCSLeadByte, lstrcpynA, SizeofResource, InterlockedExchange, FindResourceA, LoadLibraryExA, GetModuleHandleA, DisableThreadLibraryCalls, lstrcatA, lstrcpyA, GetModuleFileNameA, EnterCriticalSection, LeaveCriticalSection, LocalFree, GetUserDefaultLCID, LockResource, FindResourceExA, CreateFileA, CloseHandle, DeviceIoControl, SetFilePointer, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, SetUnhandledExceptionFilter, LCMapStringW, LCMapStringA, WriteFile, InterlockedDecrement, InterlockedIncrement, GetStringTypeA, GetStringTypeW, LoadLibraryA, LoadResource, UnhandledExceptionFilter, GetEnvironmentStringsW, IsBadReadPtr, FlushFileBuffers, SetStdHandle, FreeEnvironmentStringsW, IsBadCodePtr, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStartupInfoA, GetFileType, GetStdHandle, SetHandleCount, GetCPInfo, GetOEMCP, TlsGetValue, TlsSetValue, TlsFree, SetLastError, TlsAlloc, GetCurrentProcess, TerminateProcess, GetProcAddress, HeapDestroy, HeapAlloc, HeapFree, HeapReAlloc, HeapSize, GetProcessHeap, VirtualProtect, VirtualAlloc, GetSystemInfo, VirtualQuery, GetSystemTimeAsFileTime, GetCurrentThreadId, GetCommandLineA, RtlUnwind, ExitProcess, HeapCreate, VirtualFree, IsBadWritePtr
StringFromGUID2, CoTaskMemAlloc, CoTaskMemRealloc, CoTaskMemFree, OleRun, CoCreateInstance, CLSIDFromProgID, CLSIDFromString, CoCreateGuid
SetupDiDestroyDeviceInfoList, SetupDiEnumDeviceInfo, SetupDiGetClassDevsA, SetupDiGetDeviceRegistryPropertyA
CharNextA, wsprintfA
Export table


Logitech Desktop Messenger by Logitech (Signed)

Remove SyncExt.dll
Version:   2.52.21
MD5:   13965f4c5201db7fcb34ef8cc05e47b5
SHA1:   3a8989b7a95c1a5e8ee6c7364d8a67d1629846df
SHA256:   71b89ba68481942ac271b8d435c5b325f3fdebe01d18bd22c008300b0d26fae3


syncext.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Logitech Desktop Messenger published by Logitech Inc.. The file is digitally signed by Logitech which was issued by the VeriSign certificate authority (CA).


File name:syncext.dll
Product name:Logitech Desktop Messenger
Description:LDMClient Extention for UP synchronization
Typical file path:C:\Program Files\logitech\desktop messenger\8876480\program\syncext.dll
File version:2.52.21
Size:145.52 KB (149,008 bytes)
Build date:1/22/2007 6:38 PM
Issued to:Logitech
Authority (CA):VeriSign
Effective date:Monday, December 11, 2006
Expiration date:Wednesday, December 12, 2007
Digital DNA
PE subsystem:Windows GUI
File packed:No
More details


The following program will install this file
Logitech Inc.
11% remove
Logitech Desktop Messenger (LDM) is a software utility designed to keep Logitech product users up-to-date. It will uautomatically update and download the latest patches, software updates and other information pertaining the user’s Logitech products available, whether it’s a mouse, a keyboard or other desktop peripherals such as Web cams, and informs the user of this availability. Like other Logitech software, installing Logitech Desktop...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Professional 50.00%
Windows Vista Home Premium 50.00%

Distribution by countryDistribution by country

Thailand installs about 50.00% of Logitech Desktop Messenger.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Acer 50.00%
Hewlett-Packard 50.00%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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