Should I block it?

No, this file is 100% safe to run.

Additional versions

1.0.2.012	16.67%
1.0.2.012	83.33%

(Note, Conexant Systems publishes each variation of this file with the same version, but the hashes are unique.)

PE file structure

Show functions

Import table

advapi32.dll

RegDeleteValueA, RegCreateKeyExA, RegSetValueExA, RegQueryValueExA, RegOpenKeyExA, RegEnumKeyA, RegCloseKey, RegEnumValueA

kernel32.dll

CreateFileA, CreateEventA, DeleteCriticalSection, InitializeCriticalSection, LeaveCriticalSection, EnterCriticalSection, DeviceIoControl, GetVersionExA, GetProcAddress, GetModuleHandleA, TerminateThread, GetCurrentThread, SetEvent, GetOverlappedResult, CreateFileMappingA, GetLastError, MapViewOfFile, GetCurrentProcessId, UnmapViewOfFile, CloseHandle, ResetEvent, WaitForSingleObject, FlushFileBuffers, SetStdHandle, LoadLibraryA, GetOEMCP, GetACP, SetFilePointer, RtlUnwind, CreateThread, GetCurrentThreadId, TlsSetValue, ExitThread, InterlockedDecrement, InterlockedIncrement, GetCommandLineA, GetVersion, HeapFree, HeapAlloc, ExitProcess, TerminateProcess, GetCurrentProcess, HeapReAlloc, HeapSize, TlsAlloc, TlsFree, SetLastError, TlsGetValue, UnhandledExceptionFilter, WideCharToMultiByte, MultiByteToWideChar, LCMapStringA, LCMapStringW, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, GetModuleFileNameA, FreeEnvironmentStringsA, FreeEnvironmentStringsW, GetEnvironmentStrings, GetEnvironmentStringsW, GetEnvironmentVariableA, HeapDestroy, HeapCreate, VirtualFree, WriteFile, VirtualAlloc, IsBadWritePtr, SetUnhandledExceptionFilter, IsBadReadPtr, IsBadCodePtr, GetStringTypeA, GetStringTypeW, GetCPInfo

Export table

EnumCnxtModem

GetAPIVersion

ModemClearAllConfigurations

ModemClose

ModemConfigure

ModemControl

ModemDeleteConfiguration

ModemEnum

ModemGetLastError

ModemMonitor

ModemOpen

ModemOpenByName

ModemPrivilegeOpen

ModemSetTrap

MDMXSDK.dll

Diagnostic Interface x86 DLL by Conexant Systems (Signed)

Remove MDMXSDK.dll

Version:	1.0.2.012
MD5:	d9963d39f6711e9a1c14c939c3a25605
SHA1:	93ce3a6fb12ba6423be774f60d2a30c6513a019a
SHA256:	24179e85b1751970c17f2fc36b0fbab56de699dc3338748bbff8346e46e39c8f

Overview

mdmxsdk.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including HDAUDIO Soft Data Fax Modem with SmartCP published by Conexant Systems, Inc, HDAUDIO Soft Data Fax Modem with SmartCP from Conexant Systems, Inc and HDAUDIO Soft Data Fax Modem with SmartCP by Conexant Systems, Inc. The file is digitally signed by Conexant Systems which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Microsoft Windows XP (5.1.2600.196608).

Details

File name:	mdmxsdk.dll
Publisher:	Conexant
Product name:	Diagnostic Interface x86 DLL
Typical file path:	C:\Windows\System32\mdmxsdk.dll
File version:	1.0.2.012
Size:	92 KB (94,208 bytes)
Certificate
Issued to:	Conexant Systems
Authority (CA):	VeriSign
Effective date:	Wednesday, March 26, 2008
Expiration date:	Monday, May 17, 2010
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
.NET CLR:	No

More details

Programs

The following programs will install this file

HDAUDIO Soft Data Fax Modem with SmartCP

Conexant Systems, Inc

3% remove

This contains the Windows driver for Conexant HD Modem chip.

Soft Data Fax Modem with SmartCP

Conexant Systems, Inc

3% remove

This program contains the driver for the Conexant AC97 Soft Data/Fax Modem with SmartCP in the listed operating systems. This driver enables modem properties, provides data transmission, fax functions, and provides a user interface.

Conexant D850 PCI V.92 Modem

Conexant Systems, Inc

7% remove

This is the software driver package for the installed D850 PCI V.92 Modem device. The driver package is required in order for the Conexant device to function properly and is the software that allows your computer to communicate with this hardware device.

ThinkPad Modem Adapter

Conexant Systems, Inc

10% remove

This program installs the software (Modem driver) to enable the ThinkPad Modem Adapter.

PCI SoftV92 Modem

Conexant Systems, Inc

4% remove

This is the software driver package for the installed PCI SoftV92 Modem device. The driver package is required in order for the Conexant device to function properly and is the software that allows your computer to communicate with this hardware device.

PCI Soft Voice SoftRing Modem

Conexant Systems, Inc

5% remove

This is the software driver package for the installed Conexant PCI Soft Voice SoftRing Modem device. The driver package is required in order for the Conexant device to function properly and is the software that allows your computer to communicate with this hardware device.

Conexant HDA D330 MDC V.92 Modem

Conexant Systems, Inc

3% remove

This is the driver software for the Conexant HDA D330 modem.

HSF2014 56K Data Fax Modem

Conexant Systems, Inc

6% remove

This is the software driver package for the installed Conexant device. The driver package is required in order for the Conexant device to function properly and is the software that allows your computer to communicate with this hardware device.

HDAUDIO SoftV92 Data Fax Modem with SmartCP

Conexant Systems, Inc

4% remove

This is the software driver package for the installed Conexant SoftV92 device. The driver package is required in order for the Conexant Audio device to function properly and is the software that allows your computer to communicate with this hardware device.

HP MULTIPLE MODEM INSTALLER for VISTA

Hewlett-Packard

23% remove