GridinSoft Threat Intelligence

RltkAPO64.dll file report

Under review File reputation report
MD5 d582bbcadd22ad17b35c02017646b9ff
Latest seen 2024-12-27 23:01:42 (a year ago)
First seen 2024-12-27 23:01:42 (a year ago)
Size 3 MB
Publisher Realtek Semiconductor Corp.
Product Realtek(r) LFX/GFX DSP component
Signed by Realtek Semiconductor Corp.;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2024-12-27 23:01:42 (a year ago); latest analysis 2024-12-27 23:01:42 (a year ago).

Publisher context

Company metadata: Realtek Semiconductor Corp.. Product metadata: Realtek(r) LFX/GFX DSP component.

Digital signature

Signed by Realtek Semiconductor Corp.;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

RltkAPO64.dll is a Windows file recorded in the ThreatInfo database. It is associated with Realtek(r) LFX/GFX DSP component. The reported company name is Realtek Semiconductor Corp.. The current detection status is Undefined, based on the latest analysis from 2024-12-27 23:01:42 (a year 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: Realtek(r) LFX/GFX DSP component
Company Name: Realtek Semiconductor Corp.
MD5: d582bbcadd22ad17b35c02017646b9ff
Size: 3 MB
First Published: 2024-12-27 23:01:42 (a year ago)
Latest Published: 2024-12-27 23:01:42 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2024-12-27 23:01:42 (a year ago)

Overview

Signed By: Realtek Semiconductor Corp.;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on RltkAPO64.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%\slimware utilities inc\driverupdate\backups\20180305t090738920\hdaudio

ThreatInfo has observed RltkAPO64.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 RltkAPO64.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 100.0%
Low High activity

The strongest geographic signal for this file is United States 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 RltkAPO64.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

RltkAPO64.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 0x0017e8d0
Image base 0x0000000000400000

PE Sections:

Sections 9
Raw data 3446784

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

.text 1658368 bytes · 48.1% of section data
MD5 921cea174dd6e608a960eeb84aaa46fd
RT_CODE 951808 bytes · 27.6% of section data
Uncommon name
MD5 4d7662cd3c0ca2989303f5a2b85402ad
CODE 33280 bytes · 1.0% of section data
MD5 3289e0de8512a297992cf184d2cd62ba
.data 315904 bytes · 9.2% of section data
MD5 b5be082c22719352fc83863b258d1083
.pdata 58368 bytes · 1.7% of section data
MD5 37d6b734ca0967f4f55cef65006ff205
RT_DATA 307712 bytes · 8.9% of section data
Uncommon name
MD5 b03158f469124b09fdc18b992a40afc7
RT_CONST 34304 bytes · 1.0% of section data
Uncommon name
MD5 cb59a48878464af3b1bcb7a954d8ce0c
.rsrc 51712 bytes · 1.5% of section data
MD5 7908a2ffaea3bc1d8e29685f0175ae96
.reloc 35328 bytes · 1.0% of section data
MD5 affa4c8053bbc9865f8d33672051ce59

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 d582bbcadd22ad17b35c02017646b9ff.
  • 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.