GridinSoft Threat Intelligence

optix_prime.1.dll file report

Under review File reputation report
MD5 e9ece6c7b294c10b4a28a6b4ff3a88cc
Latest seen 2022-11-04 23:56:41 (3 years ago)
First seen 2022-11-04 23:56:41 (3 years ago)
Size 12 MB
Publisher NVIDIA Corp.
Product NVIDIA OptiX Prime Library
Signed by Adobe Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2022-11-04 23:56:41 (3 years ago); latest analysis 2022-11-04 23:56:41 (3 years ago).

Publisher context

Company metadata: NVIDIA Corp.. Product metadata: NVIDIA OptiX Prime Library.

Digital signature

Signed by Adobe Inc.. 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

optix_prime.1.dll is a Windows file recorded in the ThreatInfo database. It is associated with NVIDIA OptiX Prime Library. The reported company name is NVIDIA Corp.. The current detection status is Undefined, based on the latest analysis from 2022-11-04 23:56:41 (3 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 OptiX Prime Library
Company Name: NVIDIA Corp.
MD5: e9ece6c7b294c10b4a28a6b4ff3a88cc
Size: 12 MB
First Published: 2022-11-04 23:56:41 (3 years ago)
Latest Published: 2022-11-04 23:56:41 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-11-04 23:56:41 (3 years ago)

Overview

Signed By: Adobe Inc.
Status: Valid

The signature on optix_prime.1.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:

%programfiles%\allegorithmic\adobe substance 3d designer\plugins

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

Top country France
Share 100.0%
Low High activity

The strongest geographic signal for this file is France 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 optix_prime.1.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

optix_prime.1.dll is identified as pe for 64-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x0016cba0
Image base 0x0000000180000000

PE Sections:

Sections 10
Raw data 12678144

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

.text 1866752 bytes · 14.7% of section data
MD5 fb44619d67b66751007c2f9c93bed02f
.rdata 1003008 bytes · 7.9% of section data
MD5 313f7ed71edb8b8a507a594acb1eb492
.data 60416 bytes · 0.5% of section data
MD5 d33590ba64c06e1c5ff1b7c7a94bd2d6
.pdata 67072 bytes · 0.5% of section data
MD5 02cf663bb7d4e1e16093519677af2ee8
.nv_fatb 9664512 bytes · 76.2% of section data
Large raw data Uncommon name
MD5 cdcff3e26019fa06ae9a3d6ea7297852
.nvFatBi 1024 bytes · 0.0% of section data
Uncommon name
MD5 cecb3fe974ba7e59f0335a8322e1046e
.gfids 4096 bytes · 0.0% of section data
Uncommon name
MD5 8e556d4e098f1bf5d10793b48715b4bd
.tls 512 bytes · 0.0% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 2048 bytes · 0.0% of section data
MD5 bb22a1bf67cd95bca93a182127f5e6e3
.reloc 8704 bytes · 0.1% of section data
MD5 1cf179526b31a142a0e4df0fb6f6b859

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 e9ece6c7b294c10b4a28a6b4ff3a88cc.
  • 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.