GridinSoft Threat Intelligence

difx32.dll file report

Clean record File reputation report
MD5 1bd976dd77b31fe0f25708ad5c1351ae
Latest seen 2025-04-28 23:01:25 (a year ago)
First seen 2017-05-21 06:07:34 (9 years ago)
Size 311 KB

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-05-21 06:07:34 (9 years ago); latest analysis 2025-04-28 23:01:25 (a year ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Driver Install Frameworks API (DIFxAPI).

Digital signature

Signed by Microsoft Windows Component Publisher. The signature is reported as valid, but signed files can still be bundled or abused.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

difx32.dll is a Windows file recorded in the ThreatInfo database. It is associated with Driver Install Frameworks API (DIFxAPI). The reported company name is Microsoft Corporation. The current detection status is Clean, based on the latest analysis from 2025-04-28 23:01:25 (a year ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

Product Name: Driver Install Frameworks API (DIFxAPI)
Company Name: Microsoft Corporation
MD5: 1bd976dd77b31fe0f25708ad5c1351ae
Size: 311 KB
First Published: 2017-05-21 06:07:34 (9 years ago)
Latest Published: 2025-04-28 23:01:25 (a year ago)
Status: Clean (on last analysis)
Analysis Date: 2025-04-28 23:01:25 (a year ago)
Signed By: Microsoft Windows Component Publisher
Status: Valid

The signature on difx32.dll is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

%programfiles%\drivertoolkit\download\487004857871940a76ab08fab019059d
%programfiles%\ludashi\drvmgr
%appdata%\microsoft\windows\templates
%programfiles%\wiselinktool\drivers\driver_auto_installer_exe_v1.1352.00\smartphonedriver\x86
%programfiles%\usbboxlite\drv64
%programfiles%\tabletdriver\driver\tabletdriver\i386
%programfiles%\tabletdriver\driver\huionhid\i386
%programfiles%\drivertoolkit\download\f16ec2eef02e831317e45080c1fd4636\killer bluetooth 4.0.302\drivers\production\windows7-x86
%commonappdata%\67f2429c-626d-4739-81fb-67f1d61a6a47\dell\drivers\intel-hd-graphics-510-515-520-530-540-550-driver_40y1j_win_21.20.16.4590_a11
%programfiles%\ludashi2\drvmgr

ThreatInfo has observed difx32.dll in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

difxapi.dll DIFxAPI_x86.dll difx32.dll

This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.

Windows 10 55.0%
Windows 7 34.5%
Windows 8.1 7.2%
Windows XP 1.2%
Windows 8 0.9%
Windows Embedded 8.1 0.4%
Windows Server 2003 0.3%
Windows Server 2008 R2 0.3%
Windows Vista 0.1%

The most common operating system signal for difx32.dll is Windows 10 with 55.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

difx32.dll is identified as pe for 32-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x0002a65c
Image base 0x61000000

PE Sections:

Sections 4
Raw data 311296

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 286720 bytes · 92.1% of section data
MD5 e2dff57641b43b780eb0d2ec40447afc
.data 5120 bytes · 1.6% of section data
MD5 106088efc08174e11b49f0f1b042af6f
.rsrc 2048 bytes · 0.7% of section data
MD5 792a198074c0561d80b0aba87277694e
.reloc 17408 bytes · 5.6% of section data
MD5 bade17ce473ef1d84bd1a70dce28a85d

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

This hash is currently recorded as clean

Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 1bd976dd77b31fe0f25708ad5c1351ae.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.