GridinSoft Threat Intelligence

nvcbl64.dll file report

Under review File reputation report
MD5 e6bc7bdc2a57145349fc7a250ef9ee0e
Latest seen 2021-01-12 20:49:53 (5 years ago)
First seen 2021-01-12 20:47:44 (5 years ago)
Size 507 KB
Publisher NVIDIA Corporation
Product NVIDIA CBL NVCBL_VER_MAJOR.NVCBL_VER_MINOR.NVCBL_VER_BUILD driver
Signed by NVIDIA Corporation;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2021-01-12 20:47:44 (5 years ago); latest analysis 2021-01-12 20:49:53 (5 years ago).

Publisher context

Company metadata: NVIDIA Corporation. Product metadata: NVIDIA CBL NVCBL_VER_MAJOR.NVCBL_VER_MINOR.NVCBL_VER_BUILD driver.

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.

File context

nvcbl64.dll is a Windows file recorded in the ThreatInfo database. It is associated with NVIDIA CBL NVCBL_VER_MAJOR.NVCBL_VER_MINOR.NVCBL_VER_BUILD driver. The reported company name is NVIDIA Corporation. The current detection status is Undefined, based on the latest analysis from 2021-01-12 20:49:53 (5 years 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.

File Details

Product Name: NVIDIA CBL NVCBL_VER_MAJOR.NVCBL_VER_MINOR.NVCBL_VER_BUILD driver
Company Name: NVIDIA Corporation
MD5: e6bc7bdc2a57145349fc7a250ef9ee0e
Size: 507 KB
First Published: 2021-01-12 20:47:44 (5 years ago)
Latest Published: 2021-01-12 20:49:53 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-12 20:49:53 (5 years ago)

Overview

Signed By: NVIDIA Corporation;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on nvcbl64.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.

Common Places:

%localappdata%\innovative solutions\drivermax\agent\uploads\i41728xrko8ie261618mm4iq928ne854t8pn711he01288knnt\display
%localappdata%\innovative solutions\drivermax\agent\uploads\b4j2d5pcli3285crxn4662820cw4c63121ky4lp22voor88472\display

ThreatInfo has observed nvcbl64.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.

Geographic signal

Observed country distribution

ThreatInfo has seen nvcbl64.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Georgia
Share 100.0%
Low High activity

The strongest geographic signal for this file is Georgia with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for nvcbl64.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.

Analysis

nvcbl64.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 0x0002a7a0
Image base 0x0000000180000000

PE Sections:

Sections 7
Raw data 501760

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

.text 298496 bytes · 59.5% of section data
MD5 2f63846a580f4acf2054380994f41c26
.rdata 151040 bytes · 30.1% of section data
MD5 3f0dbcf4dadf7b7b58cf1fb52a766eb3
.data 6656 bytes · 1.3% of section data
MD5 573f4535cb8609f0d521593148565781
.pdata 15360 bytes · 3.1% of section data
MD5 da43a448811aa4043d34b32152723581
.tls 512 bytes · 0.1% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 27136 bytes · 5.4% of section data
MD5 bf4d2187e256c6764d52e44df7c36ae7
.reloc 2560 bytes · 0.5% of section data
MD5 d42323b9ebf8d453f8b16b5c6e1d948a

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 e6bc7bdc2a57145349fc7a250ef9ee0e.
  • 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.