GridinSoft Threat Intelligence

amdacpksl.sys file report

Under review File reputation report
MD5 4cea306bac2e3dca0cd740003bc70b95
Latest seen 2024-08-14 23:01:48 (2 years ago)
First seen 2017-05-22 07:06:17 (9 years ago)
Size 139 KB
Publisher Windows (R) Win 7 DDK provider
Product Windows (R) Win 7 DDK driver

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-22 07:06:17 (9 years ago); latest analysis 2024-08-14 23:01:48 (2 years ago).

Publisher context

Company metadata: Windows (R) Win 7 DDK provider. Product metadata: Windows (R) Win 7 DDK driver.

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

amdacpksl.sys is a Windows file recorded in the ThreatInfo database. It is associated with Windows (R) Win 7 DDK driver. The reported company name is Windows (R) Win 7 DDK provider. The current detection status is Undefined, based on the latest analysis from 2024-08-14 23:01:48 (2 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: Windows (R) Win 7 DDK driver
Company Name: Windows (R) Win 7 DDK provider
MD5: 4cea306bac2e3dca0cd740003bc70b95
Size: 139 KB
First Published: 2017-05-22 07:06:17 (9 years ago)
Latest Published: 2024-08-14 23:01:48 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2024-08-14 23:01:48 (2 years ago)

Common Places:

%localappdata%\slimware utilities inc\slimdrivers\backups\20170422t174233068848\hdaudio\func_01@amp;ven_1002@amp;dev_aa01@amp;subsys_00aa0100@amp;rev_1003
%localappdata%\slimware utilities inc\slimdrivers\backups\20170502t173113593136\hdaudio\func_01@amp;ven_1002@amp;dev_aa01@amp;subsys_00aa0100@amp;rev_1003
%localappdata%\slimware utilities inc\slimdrivers\backups\20200425t211410161704\hdaudio
%localappdata%\slimware utilities inc\slimdrivers\backups\20160119t212624460674\hdaudio
%localappdata%\slimware utilities inc\slimdrivers\backups\20160119t211215066708\hdaudio
%localappdata%\slimware utilities inc\slimdrivers\backups\20160119t214909229160\hdaudio

ThreatInfo has observed amdacpksl.sys 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 amdacpksl.sys across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Mexico
Share 50.0%
Low High activity

The strongest geographic signal for this file is Mexico 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 8.1 50.0%
Windows 10 50.0%

The most common operating system signal for amdacpksl.sys is Windows 8.1 with 50.0% 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

amdacpksl.sys 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 0x00024068
Image base 0x0000000140000000

PE Sections:

Sections 7
Raw data 141824

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

.text 114176 bytes · 80.5% of section data
MD5 80a4a4c610ccc4b381fc3681254e1aff
.rdata 19968 bytes · 14.1% of section data
MD5 4b35108634926becbcb13b69e58aae58
.data 1024 bytes · 0.7% of section data
MD5 2b532def281760cede7e45c4536f20d7
.pdata 3072 bytes · 2.2% of section data
MD5 5707cd8448d8d8887fcf4be4170850ae
INIT 512 bytes · 0.4% of section data
Uncommon name
MD5 5a30999745ca22d92d555da0eb5c80b0
.rsrc 1024 bytes · 0.7% of section data
MD5 f17cebc3c701f2ecd025f526cd577d19
.reloc 2048 bytes · 1.4% of section data
MD5 8b016b71f8594d61e26cca5abed15022

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 4cea306bac2e3dca0cd740003bc70b95.
  • 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.