GridinSoft Threat Intelligence

RtPgEx64.dll file report

Under review File reputation report
MD5 3cc7632f0f317f74b837a3a8ea01a002
Latest seen 2026-03-28 23:00:34 (2 months ago)
First seen 2021-10-26 21:00:10 (4 years ago)
Size 3 MB
Publisher Realtek Semiconductor Corp.
Product Realtek LFX/GFX DSP UI 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 2021-10-26 21:00:10 (4 years ago); latest analysis 2026-03-28 23:00:34 (2 months ago).

Publisher context

Company metadata: Realtek Semiconductor Corp.. Product metadata: Realtek LFX/GFX DSP UI 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

RtPgEx64.dll is a Windows file recorded in the ThreatInfo database. It is associated with Realtek LFX/GFX DSP UI component. The reported company name is Realtek Semiconductor Corp.. The current detection status is Undefined, based on the latest analysis from 2026-03-28 23:00:34 (2 months 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 LFX/GFX DSP UI component
Company Name: Realtek Semiconductor Corp.
MD5: 3cc7632f0f317f74b837a3a8ea01a002
Size: 3 MB
First Published: 2021-10-26 21:00:10 (4 years ago)
Latest Published: 2026-03-28 23:00:34 (2 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-03-28 23:00:34 (2 months ago)

Overview

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

The signature on RtPgEx64.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\0888v62i6240g79yb75k9f2r36i1j0376446295tt1q0041t3u\media
%commonappdata%\outbyte\driver updater\2.x\temp
%appdata%\driverfinder\backup

ThreatInfo has observed RtPgEx64.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 RtPgEx64.dll across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Japan
Share 33.3%
Low High activity

The strongest geographic signal for this file is Japan with 33.3% 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 RtPgEx64.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

RtPgEx64.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 0x000c2638
Image base 0x0000000000400000

PE Sections:

Sections 5
Raw data 3131904

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

.text 851456 bytes · 27.2% of section data
MD5 66509cb73b9994940debe2830c685062
.data 60416 bytes · 1.9% of section data
MD5 03091df269711285a7a461d8e634540e
.pdata 30720 bytes · 1.0% of section data
MD5 99204cc04676a46cbef42e4dcfe11d80
.rsrc 2168320 bytes · 69.2% of section data
MD5 4ddc2edcc80a05d8874789de569cf4b5
.reloc 20992 bytes · 0.7% of section data
MD5 c166fff08900cb6fe5e3e94f5bc44a7d

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 3cc7632f0f317f74b837a3a8ea01a002.
  • 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.