GridinSoft Threat Intelligence

nvshext.dll file report

Under review File reputation report
MD5 040392b9584228d6cf50a2d3ff9612e8
Latest seen 2026-03-28 23:00:37 (2 months ago)
First seen 2026-03-28 23:00:37 (2 months ago)
Size 127 KB
Publisher NVIDIA Corporation

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2026-03-28 23:00:37 (2 months ago); latest analysis 2026-03-28 23:00:37 (2 months ago).

Publisher context

Company metadata: NVIDIA Corporation. Product metadata: NVIDIA Shell Extensions.

Digital signature

Signed by Nvidia Corporation;Microsoft Windows Hardware Compatibility Publisher. The signature is reported as valid, but signed files can still be bundled or abused.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

nvshext.dll is a Windows file recorded in the ThreatInfo database. It is associated with NVIDIA Shell Extensions. The reported company name is NVIDIA Corporation. The current detection status is Undefined, based on the latest analysis from 2026-03-28 23:00:37 (2 months ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

Product Name: NVIDIA Shell Extensions
Company Name: NVIDIA Corporation
MD5: 040392b9584228d6cf50a2d3ff9612e8
Size: 127 KB
First Published: 2026-03-28 23:00:37 (2 months ago)
Latest Published: 2026-03-28 23:00:37 (2 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-03-28 23:00:37 (2 months ago)

The signature on nvshext.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.

%appdata%\driverfinder\backup

ThreatInfo has observed nvshext.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.

Windows 10 100.0%

The most common operating system signal for nvshext.dll is Windows 10 with 100.0% 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.

nvshext.dll is identified as pe for 64-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 64-bit
Subsystem Windows GUI
Entry point 0x00002300
Image base 0x000000003e200000

PE Sections:

Sections 6
Raw data 112640

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

.text 57856 bytes · 51.4% of section data
MD5 e39bdb955287c30524b8fb0fc7bd4581
.rdata 39936 bytes · 35.5% of section data
MD5 670caa61399bb8a0f7e36a7c758ae871
.data 3072 bytes · 2.7% of section data
MD5 699081814f83971f0a970b88e9c8c436
.pdata 4608 bytes · 4.1% of section data
MD5 d2e84e4e0028991b6c0cc3eae0878fc6
.rsrc 5120 bytes · 4.5% of section data
MD5 30c02472751d6991bf7435907db6e70c
.reloc 2048 bytes · 1.8% of section data
MD5 c6f120080a3b780f0bad81d8dbd2b416

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 file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

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 040392b9584228d6cf50a2d3ff9612e8.
  • 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.