GridinSoft Threat Intelligence

RltkAPO.dll file report

Clean record File reputation report
MD5 cdb63eaadb3bec4a6c5ce070f0bdfb1c
Latest seen 2021-01-02 12:31:10 (5 years ago)
First seen 2020-12-29 13:44:10 (5 years ago)
Size 3 MB
Publisher Realtek Semiconductor Corp.
Product Realtek(r) LFX/GFX DSP component
Signed by Realtek Semiconductor Corp.

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2020-12-29 13:44:10 (5 years ago); latest analysis 2021-01-02 12:31:10 (5 years ago).

Publisher context

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

Digital signature

Signed by Realtek Semiconductor Corp.. 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.

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 Clean, based on the latest analysis from 2021-01-02 12:31:10 (5 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.

File Details

Product Name: Realtek(r) LFX/GFX DSP component
Company Name: Realtek Semiconductor Corp.
MD5: cdb63eaadb3bec4a6c5ce070f0bdfb1c
Size: 3 MB
First Published: 2020-12-29 13:44:10 (5 years ago)
Latest Published: 2021-01-02 12:31:10 (5 years ago)
Status: Clean (on last analysis)
Analysis Date: 2021-01-02 12:31:10 (5 years ago)

Overview

Signed By: Realtek Semiconductor Corp.
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.

Common Places:

%localappdata%\innovative solutions\drivermax\agent\uploads\066d08f813a8sw17yfgt2j4t2774w18n318990ifmm951wrpf5\media
%localappdata%\innovative solutions\drivermax\agent\restore\u67ew66793h30uoq7y54tjhavi9wn929qx2w7284y822m2cbnq\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 2 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Egypt
Share 50.0%
Low High activity

The strongest geographic signal for this file is Egypt 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 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 0x000c9c0c
Image base 0x00400000

PE Sections:

Sections 8
Raw data 3277312

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

.text 1722880 bytes · 52.6% of section data
MD5 be8503112ec6dfbdebc788977ba353af
RT_CODE 855040 bytes · 26.1% of section data
Uncommon name
MD5 d879a13135faca7bbb568268f41fb871
CODE 19968 bytes · 0.6% of section data
MD5 6bc4dcadc406dbb9f8e0b52056f5516f
.data 272384 bytes · 8.3% of section data
MD5 6d8b0183443410bae9714af0d3c62b68
RT_CONST 17920 bytes · 0.5% of section data
Uncommon name
MD5 b5ce6672026b8c24e6111301538253cc
RT_DATA 218624 bytes · 6.7% of section data
Uncommon name
MD5 720667a6e5f967dc2cc408fd8b1ae206
.rsrc 54272 bytes · 1.7% of section data
MD5 4d6e6dd7d2ab9a8ac64b9c7b0343c3a6
.reloc 116224 bytes · 3.5% of section data
MD5 1294e3add96dc10bba35c1d813dbb611

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 hash is currently recorded as clean

Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.

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 cdb63eaadb3bec4a6c5ce070f0bdfb1c.
  • 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.