GridinSoft Threat Intelligence

nvopencl32.dll file report

Clean record File reputation report
MD5 5c885b388405cbe49082bfdae61a1d5d
Latest seen 2021-01-09 23:00:49 (5 years ago)
First seen 2017-05-22 09:06:25 (9 years ago)
Size 10 MB
Publisher NVIDIA Corporation
Product NVIDIA CUDA 6.5.51 OpenCL 1.1 driver
Signed by NVIDIA Corporation PE Sign v2016

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-05-22 09:06:25 (9 years ago); latest analysis 2021-01-09 23:00:49 (5 years ago).

Publisher context

Company metadata: NVIDIA Corporation. Product metadata: NVIDIA CUDA 6.5.51 OpenCL 1.1 driver.

Digital signature

Signed by NVIDIA Corporation PE Sign v2016. 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. 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.

File context

nvopencl32.dll is a Windows file recorded in the ThreatInfo database. It is associated with NVIDIA CUDA 6.5.51 OpenCL 1.1 driver. The reported company name is NVIDIA Corporation. The current detection status is Clean, based on the latest analysis from 2021-01-09 23:00:49 (5 years 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.

File Details

Product Name: NVIDIA CUDA 6.5.51 OpenCL 1.1 driver
Company Name: NVIDIA Corporation
MD5: 5c885b388405cbe49082bfdae61a1d5d
Size: 10 MB
First Published: 2017-05-22 09:06:25 (9 years ago)
Latest Published: 2021-01-09 23:00:49 (5 years ago)
Status: Clean (on last analysis)
Analysis Date: 2021-01-09 23:00:49 (5 years ago)

Overview

Signed By: NVIDIA Corporation PE Sign v2016
Status: Valid

The signature on nvopencl32.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\tmp\display\pci_ven_10de@amp;dev_0a75@amp;subsys_c06a144d
%localappdata%\slimware utilities inc\slimdrivers\backups\20200309t215000647104\pci
%localappdata%\slimware utilities inc\slimdrivers\backups\20191017t121155279469\pci
%localappdata%\slimware utilities inc\slimdrivers\backups\20191022t110208690982\pci
%localappdata%\innovative solutions\drivermax\agent\uploads\x6gjwf5u3759p2afcq28f455n3bh315ar5p434453261ttjfel\display
%localappdata%\innovative solutions\drivermax\agent\uploads\5xw718n3co4h0er1vaeo4uj2j6xs1qkecl2ntp1dg76f1hf457\display
%localappdata%\innovative solutions\drivermax\agent\restore\4h22fdu3e8l0022j6n931gin6836vfrqmc4c97gf4n20h75daf\display
%localappdata%\slimware utilities inc\slimdrivers\backups\20190909t192657628288\pci
%localappdata%\slimware utilities inc\slimdrivers\backups\20190909t185637300008\pci
%localappdata%\slimware utilities inc\slimdrivers\backups\20181024t150454895719\pci

ThreatInfo has observed nvopencl32.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 nvopencl32.dll across 6 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Turkey
Share 41.7%
Low High activity

The strongest geographic signal for this file is Turkey with 41.7% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 75.0%
Windows 10 16.7%
Windows Vista 8.3%

The most common operating system signal for nvopencl32.dll is Windows 7 with 75.0% 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

nvopencl32.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 0x002303c6
Image base 0x10000000

PE Sections:

Sections 5
Raw data 11197952

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

.text 7882752 bytes · 70.4% of section data
Large raw data
MD5 6adaa61629f860d6650464c25cc26eab
.rdata 2453504 bytes · 21.9% of section data
MD5 9a9a597af7f5d642b3185b5e9e56ac06
.data 485888 bytes · 4.3% of section data
MD5 81ae02c44736ea0c21cc81c2319a18dc
.rsrc 27136 bytes · 0.2% of section data
MD5 1dda723f13ee6180ee9332aa675971ef
.reloc 348672 bytes · 3.1% of section data
MD5 97cb338e72e97e7ab2b5bcefbb3f5c37

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 5c885b388405cbe49082bfdae61a1d5d.
  • 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.