Should I block it?

No, this file is 100% safe to run.

Additional versions

3.0.4.0	0.94%
2.1.4.0	1.89%
1.70.0.0000	22.64%
1.70.0.0000	20.75%
1.70.0.0000	20.75%
1.70.0.0000	10.38%
1.61.0.0000	3.77%
1.61.0.0000	2.83%
1.61.0.0000	3.77%
1.61.0.0000	0.94%
1.61.0.0000	0.94%
1.61.0.0000	0.94%
1.61.0.0000	2.83%
1.61.0.0000	5.66%
1.50.1.0000	0.94%

Relationships

PE file structure

Show functions

Import table

advapi32.dll

RegCloseKey, RegOpenKeyExA, RegQueryValueExA

gdi32.dll

DeleteObject

kernel32.dll

lstrlenA, WideCharToMultiByte, ReadFile, lstrcatA, lstrcpyA, WriteFile, CloseHandle, FlushFileBuffers, CreateFileA, GetFileSize, CreateFileW, WriteConsoleW, SetStdHandle, GetStringTypeW, LCMapStringW, HeapReAlloc, MultiByteToWideChar, GetConsoleMode, GlobalLock, GlobalUnlock, DisableThreadLibraryCalls, InterlockedDecrement, InterlockedIncrement, DeleteCriticalSection, InitializeCriticalSection, RtlUnwind, RaiseException, GetCurrentThreadId, GetCommandLineA, IsProcessorFeaturePresent, GetLastError, HeapFree, HeapAlloc, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, GetModuleHandleW, SetLastError, GetProcAddress, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetStdHandle, GetModuleFileNameW, Sleep, ExitProcess, SetHandleCount, InitializeCriticalSectionAndSpinCount, GetFileType, GetStartupInfoW, GetModuleFileNameA, FreeEnvironmentStringsW, GetEnvironmentStringsW, HeapCreate, HeapDestroy, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, GetSystemTimeAsFileTime, LeaveCriticalSection, EnterCriticalSection, HeapSize, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, LoadLibraryW, SetFilePointer, GetConsoleCP

ole32.dll

ReleaseStgMedium

shell32.dll

DragQueryFileA, ShellExecuteA, SHGetFolderPathA

shlwapi.dll

SHGetValueA

user32.dll

InsertMenuW, SetMenuItemBitmaps, LoadBitmapA

Export table

DllCanUnloadNow

DllGetClassObject

DllRegisterServer

DllUnregisterServer

mbamext.dll

Malwarebytes Anti-Malware by Malwarebytes Corporation (Signed)

Remove mbamext.dll

Version:	1.50.1.0000
MD5:	4e8b09d569d07e34b652deb061facffd
SHA1:	b62b2ed1fc9de56e70417b96c875f8d0558c5dde
SHA256:	0e0a59f878136d04468ac045c91dd78d3d90a8aa3f7569c5d57504651805ef62

What is mbamext.dll?

Malwarebytes' Anti-Malware is an application that finds and removes malware. It is available in a free version, which scans for and removes malware when started manually, and a paid version, which provides scheduled scans, real-time protection and a flash memory scanner. Malwarebytes' is intended to find malware that other anti-virus and anti-spyware programs generally miss, including rogue security software, adware, and spyware.

About mbamext.dll (from Malwarebytes Corporation)

“Malware is big and malware is bad. Your computer is constantly at risk from infection by malware including viruses, worms, trojans, rootkits, dialers and spyware. Malwarebytes specializes in fighting ”

Details

File name:	mbamext.dll
Publisher:	Malwarebytes Corporation
Product name:	Malwarebytes Anti-Malware
Typical file path:	C:\Program Files\malwarebytes' anti-malware\mbamext.dll
File version:	1.50.1.0000
Size:	90.07 KB (92,232 bytes)
Certificate
Issued to:	Malwarebytes Corporation
Authority (CA):	VeriSign
Effective date:	Tuesday, May 24, 2011
Expiration date:	Wednesday, June 5, 2013
Digital DNA
File packed:	No
Code language:	Microsoft Visual C# / Basic .NET
.NET CLR:	Yes
.NET NGENed:	No

More details

Distribution by Windows OS

OS version	distribution
Windows 7 Home Premium	42.45%
Microsoft Windows XP	17.92%
Windows 7 Ultimate	13.21%
Windows Vista Home Premium	7.55%
Windows 7 Professional	5.66%
Windows 8	4.72%
Windows 8.1	1.89%
Windows 8 Pro with Media Center	1.89%
Windows 8 Pro	1.89%
Windows 8.1 Pro	0.94%
Windows 8 Single Language	0.94%
Windows Vista Home Basic	0.94%

Distribution by country

United States installs about 59.05% of Malwarebytes Anti-Malware.

Distribution by PC manufacturer

PC Manufacturer	distribution
Dell	32.38%
Hewlett-Packard	13.33%
ASUS	11.43%
Toshiba	9.52%
Acer	8.57%
Medion	5.71%
Sony	3.81%
Lenovo	3.81%
Alienware	1.90%
MSI	1.90%
Intel	1.90%
Gateway	1.90%
GIGABYTE	1.90%
Sahara	0.95%
American Megatrends	0.95%

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