GridinSoft Threat Intelligence

RltkAPO.dll file report

Under review File reputation report
MD5 78956951fa439f2c8c4c4a8490a74614
Latest seen 2023-03-31 23:06:03 (3 years ago)
First seen 2023-03-31 23:06:03 (3 years ago)
Size 2 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 2023-03-31 23:06:03 (3 years ago); latest analysis 2023-03-31 23:06:03 (3 years 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

RltkAPO.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 2023-03-31 23:06:03 (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: Realtek(r) LFX/GFX DSP component
Company Name: Realtek Semiconductor Corp.
MD5: 78956951fa439f2c8c4c4a8490a74614
Size: 2 MB
First Published: 2023-03-31 23:06:03 (3 years ago)
Latest Published: 2023-03-31 23:06:03 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2023-03-31 23:06:03 (3 years ago)

Overview

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

The signature on RltkAPO.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%\innovative solutions\drivermax\agent\uploads\6xf97082j0o29twp90xnk3c4f7884s5u28hivlx1v5357269n6\media

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

Top country Chile
Share 100.0%
Low High activity

The strongest geographic signal for this file is Chile 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 RltkAPO.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

RltkAPO.dll is identified as pe for 32-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 32-bit
Subsystem Windows CUI
Entry point 0x000b35b4
Image base 0x00400000

PE Sections:

Sections 8
Raw data 3047424

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

.text 1421312 bytes · 46.6% of section data
MD5 aa15614818044f895a6c48a4987ff4da
RT_CODE 835072 bytes · 27.4% of section data
Uncommon name
MD5 7449589072dea18ed995ab7774685cf9
CODE 19968 bytes · 0.7% of section data
MD5 7992a9d3f5d6a476d5cd63e52aa8c426
.data 304640 bytes · 10.0% of section data
MD5 b6217e2c59b23fa58d9b1b7067e745e3
RT_CONST 17408 bytes · 0.6% of section data
Uncommon name
MD5 32fb051d3086f27f1c044e65ca5cbd5d
RT_DATA 310784 bytes · 10.2% of section data
Uncommon name
MD5 346847ab633b667c51dc3a09a9857892
.rsrc 52736 bytes · 1.7% of section data
MD5 97363d24912248af423043dcb61ee147
.reloc 85504 bytes · 2.8% of section data
MD5 fd01fc761684825d1890694a2e26fb3d

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 78956951fa439f2c8c4c4a8490a74614.
  • 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.