RTKVHD64.sys file report

MD5 570fb9a8fbd83018c900da7ccc9a55d6
Latest seen 2026-03-28 23:00:33 (a month ago)
First seen 2023-06-07 23:12:19 (2 years ago)
Size 6 MB

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2023-06-07 23:12:19 (2 years ago); latest analysis 2026-03-28 23:00:33 (a month ago).

Publisher context

Company metadata: Realtek Semiconductor Corp.. Product metadata: Realtek(r) High Definition Audio Function Driver.

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.

RTKVHD64.sys is a Windows file recorded in the ThreatInfo database. It is associated with Realtek(r) High Definition Audio Function Driver. The reported company name is Realtek Semiconductor Corp.. The current detection status is Undefined, based on the latest analysis from 2026-03-28 23:00:33 (a month 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.

Product Name: Realtek(r) High Definition Audio Function Driver
Company Name: Realtek Semiconductor Corp.
MD5: 570fb9a8fbd83018c900da7ccc9a55d6
Size: 6 MB
First Published: 2023-06-07 23:12:19 (2 years ago)
Latest Published: 2026-03-28 23:00:33 (a month ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-03-28 23:00:33 (a month ago)

The signature on RTKVHD64.sys 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.

%commonappdata%\outbyte\driver updater\2.x\temp
%appdata%\driverfinder\backup

ThreatInfo has observed RTKVHD64.sys 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.

50.0%
50.0%

The strongest geographic signal for this file is French Polynesia with 50.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 100.0%

The most common operating system signal for RTKVHD64.sys 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.

RTKVHD64.sys is identified as pe for 64 systems. The subsystem is Native. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Subsystem: Native
PE Type: pe
OS Bitness: 64
Image Base: 0x0000000000010000
Entry Address: 0x00634008

PE Sections:

Name Size of data MD5
.text 1123328 fd8c7947850b9c4bd7d8dda6ce9b1778
TEXT 4096 1415ec268880de764a6dbc4d2c90d971
CODE 345088 251c575a3ffa65df83faa52e2c13882f
.rdata 222208 239fb53ada0b772316bf7e79fb822fe2
.data 438272 559fb89e218a29fe7cd2e510f6a091aa
.pdata 52736 3f9ba39b336dc988909e46e1305696c1
PAGE 4298240 a1b604a43b083dfae100d8daba9a006d
INIT 5632 6d267a1abc4faded3dd0351903a015d8
.rsrc 8192 4f9359c0379574eda745d5c2f132a8c7
.reloc 49664 93ff8f5ce79158c68ca079453d5972ab

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.

More information: