GridinSoft Threat Intelligence

amdkmpfd.stz file report

Under review File reputation report
MD5 630896afa73f80bf2d95fdab10f79a32
Latest seen 2021-02-23 04:10:48 (5 years ago)
First seen 2020-12-22 21:47:11 (5 years ago)
Size 104 KB
Publisher Advanced Micro Devices, Inc.
Product AMD Driver
Signed by Advanced Micro Devices, Inc.;Advanced Micro Devices INC.;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2020-12-22 21:47:11 (5 years ago); latest analysis 2021-02-23 04:10:48 (5 years ago).

Publisher context

Company metadata: Advanced Micro Devices, Inc.. Product metadata: AMD Driver.

Digital signature

Signed by Advanced Micro Devices, Inc.;Advanced Micro Devices INC.;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

amdkmpfd.stz is a Windows file recorded in the ThreatInfo database. It is associated with AMD Driver. The reported company name is Advanced Micro Devices, Inc.. The current detection status is Undefined, based on the latest analysis from 2021-02-23 04:10:48 (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: AMD Driver
Company Name: Advanced Micro Devices, Inc.
MD5: 630896afa73f80bf2d95fdab10f79a32
Size: 104 KB
First Published: 2020-12-22 21:47:11 (5 years ago)
Latest Published: 2021-02-23 04:10:48 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-02-23 04:10:48 (5 years ago)

Overview

Signed By: Advanced Micro Devices, Inc.;Advanced Micro Devices INC.;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on amdkmpfd.stz 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\209we9k72e30s70bnw24623e953vdy93o65115sld834sb9mrq\display\pci_ven_1002&dev_67df&rev_cf
%programfiles%\drivertoolkit\backup\amd-radeon-hd-5700-series-27.20.14501.28009

ThreatInfo has observed amdkmpfd.stz 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 amdkmpfd.stz across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Germany
Share 50.0%
Low High activity

The strongest geographic signal for this file is Germany with 50.0% 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 amdkmpfd.stz 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

amdkmpfd.stz is identified as pe for 64-bit systems. The subsystem is Native. 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 Native
Entry point 0x00014010
Image base 0x0000000000010000

PE Sections:

Sections 8
Raw data 71168

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

.text 52736 bytes · 74.1% of section data
MD5 8cbc01b63480eebb4c9b31625dfd9cd5
.rdata 8192 bytes · 11.5% of section data
MD5 33c0957975b94b5bf78cc007a32eb624
.data 512 bytes · 0.7% of section data
MD5 ee8e428290ec42160c5e2a30f80215a5
.pdata 4608 bytes · 6.5% of section data
MD5 0d6e6b4896ce592749c4e9e1ac2e9417
PAGE 1024 bytes · 1.4% of section data
Uncommon name
MD5 1032d2e7cbc664472c8a4952b0d534dd
INIT 2560 bytes · 3.6% of section data
Uncommon name
MD5 a39d190d89172741b944074a82d2f34f
.rsrc 1024 bytes · 1.4% of section data
MD5 f14b1f3f69a29074e33bfeecd9bcdbde
.reloc 512 bytes · 0.7% of section data
MD5 94f4d6e4726b3e3988f886cce33c0028

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 630896afa73f80bf2d95fdab10f79a32.
  • 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.