GridinSoft Threat Intelligence
RltkAPO64.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2020-06-27 06:37:36 (5 years ago); latest analysis 2021-01-04 13:23:18 (5 years ago).
Company metadata: Realtek Semiconductor Corp.. Product metadata: Realtek(r) LFX/GFX DSP component.
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.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- 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 2021-01-04 13:23:18 (5 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: | a7ef6fbd35f38a8b1ae85e5a61a4b43e |
| Size: | 3 MB |
| First Published: | 2020-06-27 06:37:36 (5 years ago) |
| Latest Published: | 2021-01-04 13:23:18 (5 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-01-04 13:23:18 (5 years 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:
| %commonappdata%\reviversoft\driver reviver\downloads\80 |
| %commonappdata%\reviversoft\driver reviver\downloads\96fffcb1-222d-475b-b3de-562928746539 |
| %commonappdata%\winzip\winzip driver updater\downloads\93d68509-dbcd-4526-b520-0275f8b01b44 |
| %commonappdata%\winzip\winzip driver updater\downloads\76 |
| %localappdata%\innovative solutions\drivermax\agent\uploads\t2kh8ln445484r16kxd8945tmtx9ux6j53s9lx744lt25a8045\media |
| %commonappdata%\winzip\winzip driver updater\downloads\41 |
| %commonappdata%\winzip\winzip driver updater\downloads\70ce5f8e-5b46-44fa-9a26-a6279f7f4b17 |
| %commonappdata%\reviversoft\driver reviver\downloads\e746e057-0f99-442d-b3fe-881db49c8496 |
| %commonappdata%\reviversoft\driver reviver\downloads\66 |
| %commonappdata%\reviversoft\pc reviver\s-1-5-21-756025183-561152036-2042621260-1001\driver updater\unplugged drivers |
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 13 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is United States with 17.9% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for RltkAPO64.dll is Windows 10 with 60.7% 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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
5915087df8e6549420bba7e75d67a5ca
25f520686c59804f3f0605532fa8b822
7195773fabbf85e467b0ba15e8246f70
7296dce2088d501a17bfc1860a862866
6037e3124b8ab428669dda9f1a52861c
623e6066b78cd55c393ba06eeaef2b31
4af8571542eb0c59891ddd977f7e9fff
e48b722b0c0d1a773ba264ad4482071b
8b03fbb5637fc8db10b1d82310f82cab
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.