Should I block it?

No, this file is 100% safe to run.

Additional versions

14.0.0.18	50.00%
12.0.0.17	50.00%

Relationships

sxshellextx64.dll (StuffIt Application by Smith Micro Software)

PE file structure

Show functions

Import table

advapi32.dll

RegQueryValueExW, RegOpenKeyExW, RegCloseKey

gdi32.dll

DeleteObject

kernel32.dll

GetTempFileNameW, GetTempPathW, SetThreadLocale, GetThreadLocale, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, lstrcpynW, IsDebuggerPresent, lstrcpynA, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, GetLocaleInfoA, GetACP, InterlockedExchange, QueryPerformanceCounter, lstrlenW, WideCharToMultiByte, InterlockedDecrement, InterlockedIncrement, GlobalLock, GlobalUnlock, InitializeCriticalSection, LoadLibraryA, OutputDebugStringA, GetModuleFileNameW, SetLastError, GetLastError, LoadLibraryW, GetVersionExA, DeleteCriticalSection, RaiseException, GetVersion, GetFileAttributesW, GetProcAddress, GetModuleHandleW, SetUnhandledExceptionFilter, GetModuleHandleA

msvcp80.dll

DllMain

msvcr80.dll

DllMain

ole32.dll

CoCreateInstance, ReleaseStgMedium

shell32.dll

DragQueryFileW, ShellExecuteW, SHGetPathFromIDListW

shlwapi.dll

PathIsDirectoryW

user32.dll

SetWindowLongW, SendMessageW, CreatePopupMenu, InsertMenuW, SetMenuItemBitmaps, InsertMenuItemW, LoadBitmapW, UnregisterClassA, GetParent, GetClientRect, SetWindowPos, SetDlgItemTextW, GetDlgItem, LoadStringW

Export table

DllCanUnloadNow

DllGetClassObject

DllRegisterServer

DllUnregisterServer

sxshellexten.dll

StuffIt Application by Smith Micro Software (Signed)

Remove sxshellexten.dll

Version:	14.0.0.18
MD5:	99987f2d394deaa70d534d09f767708a
SHA1:	b24ac62b3ec75651185ffb7b1a9b5b485a3b4b3e
SHA256:	3a045b4e5a9fab44c5714892e25575cad44d2caa93084881ffbbf2bcd9917067

Overview

sxshellexten.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program StuffIt 2010 published by Smith Micro Software Inc.. The file is digitally signed by Smith Micro Software which was issued by the VeriSign certificate authority (CA).

Details

File name:	sxshellexten.dll
Publisher:	Smith Micro Software, Inc.
Product name:	StuffIt Application
Description:	StuffIt Shell Extension DLL
Typical file path:	C:\Program Files\smith micro\stuffit 2010\sxshellexten.dll
Original name:	SxShellExt.dll
File version:	14.0.0.18
Size:	1.89 MB (1,984,336 bytes)
Certificate
Issued to:	Smith Micro Software
Authority (CA):	VeriSign
Effective date:	Wednesday, December 3, 2008
Expiration date:	Sunday, January 16, 2011
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
Code language:	Microsoft Visual C++ 8.0
.NET CLR:	No

More details

Programs

The following program will install this file

StuffIt 2010

Smith Micro Software Inc.

1% remove

“StuffIt incorporates the functionality of StuffIt Expander, DropStuff, DropZip, and DropTar into one convenient program. Create and access email attachments and downloads, protect data, transfer files. StuffIt’s advanced technology specializes in the compression of MP3, PDF and graphics files with no quality loss. Shrink documents up to 98% of their original size. Use StuffIt to free-up space on your computer and to fit more compressed...”