nvapi64.dll file report

MD5 efcf9d3890fe8e6513d751b742525400
Latest seen 2023-06-09 23:57:17 (2 years ago)
First seen 2023-06-09 23:57:17 (2 years ago)
Size 2 MB
Publisher NVIDIA Corporation
Signed by NVIDIA CORPORATION

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2023-06-09 23:57:17 (2 years ago); latest analysis 2023-06-09 23:57:17 (2 years ago).

Publisher context

Company metadata: NVIDIA Corporation. Product metadata: NVIDIA Windows drivers.

Digital signature

Signed by NVIDIA CORPORATION. ThreatInfo marks this publisher as trusted for this record.

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.

nvapi64.dll is a Windows file recorded in the ThreatInfo database. It is associated with NVIDIA Windows drivers. The reported company name is NVIDIA Corporation. The current detection status is Clean, based on the latest analysis from 2023-06-09 23:57:17 (2 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.

Product Name: NVIDIA Windows drivers
Company Name: NVIDIA Corporation
MD5: efcf9d3890fe8e6513d751b742525400
Size: 2 MB
First Published: 2023-06-09 23:57:17 (2 years ago)
Latest Published: 2023-06-09 23:57:17 (2 years ago)
Status: Clean (on last analysis)
Analysis Date: 2023-06-09 23:57:17 (2 years ago)
Signed By: NVIDIA CORPORATION
Status: Trusted Publisher

ThreatInfo marks this publisher as trusted for this record, but the file hash and source should still match the expected software distribution.

%programfiles%\drivertoolkit\backup

ThreatInfo has observed nvapi64.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.

100.0%

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

Windows 10 100.0%

The most common operating system signal for nvapi64.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.

nvapi64.dll is identified as pe for 64 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 64
Image Base: 0x0000000180000000
Entry Address: 0x001eec80

PE Sections:

Name Size of data MD5
.text 2313216 447c155df677f98b147c238ecf07d0f9
.rdata 502784 20b441a235c45e81994880f5450e07fc
.data 120832 915964039f93c100538daa5af277e473
.pdata 100352 7f1db56a5c9890be60aa724cd97e093f
.rsrc 7680 44277c1b8cbdbba88a0127bde3b86597
.reloc 15872 b8498b1c40a0c27594a0eaa2d7eef8f4

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.

More information: