GridinSoft Threat Intelligence

tadefxapo264.dll file report

Clean record File reputation report
MD5 d6798b461b2bfbffb0f3c0dcf0a961ae
Latest seen 2021-01-02 12:38:25 (5 years ago)
First seen 2017-05-21 06:07:36 (8 years ago)
Size 836 KB
Publisher TOSHIBA Corporation
Product TOSHIBA Audio Enhancement APO
Signed by TOSHIBA CORPORATION

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-05-21 06:07:36 (8 years ago); latest analysis 2021-01-02 12:38:25 (5 years ago).

Publisher context

Company metadata: TOSHIBA Corporation. Product metadata: TOSHIBA Audio Enhancement APO.

Digital signature

Signed by TOSHIBA CORPORATION. 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. 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

tadefxapo264.dll is a Windows file recorded in the ThreatInfo database. It is associated with TOSHIBA Audio Enhancement APO. The reported company name is TOSHIBA Corporation. The current detection status is Clean, based on the latest analysis from 2021-01-02 12:38:25 (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: TOSHIBA Audio Enhancement APO
Company Name: TOSHIBA Corporation
MD5: d6798b461b2bfbffb0f3c0dcf0a961ae
Size: 836 KB
First Published: 2017-05-21 06:07:36 (8 years ago)
Latest Published: 2021-01-02 12:38:25 (5 years ago)
Status: Clean (on last analysis)
Analysis Date: 2021-01-02 12:38:25 (5 years ago)

Overview

Signed By: TOSHIBA CORPORATION
Status: Valid

The signature on tadefxapo264.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:

%programfiles%\drivertoolkit\download\4aa943642dab7b6a68bc4ded68876370\vista64
%programfiles%\drivertoolkit\download\4aa943642dab7b6a68bc4ded68876370
%localappdata%\innovative solutions\drivermax\agent\uploads\813p8pv216gto3970i886r0t4o2g62kft83dlng0fn94200t28\media
%localappdata%\innovative solutions\drivermax\agent\uploads\9rp00p667t3a008eu942l18l37rpv66w9001fn5dqviid7kwlu\media
%localappdata%\innovative solutions\drivermax\agent\uploads\k5rjh61uiu3h802955tb420j922ra1ls8vg2b90v7sck1gvn62\media
%appdata%\uniblue\driverscanner\drivers\148483\mb_driver_audio_realtek_w10\realtek_audio
%localappdata%\slimware utilities inc\driverupdate\backups\20180329t172332895\hdaudio
%commonappdata%\reviversoft\pc reviver\s-1-5-21-2927450747-2507301955-2091121292-1001\driver updater\downloads\2c1ae552-2137-4f0f-a13e-5da64ef8b93c
%commonappdata%\reviversoft\pc reviver\s-1-5-21-2927450747-2507301955-2091121292-1001\driver updater\downloads\53
%localappdata%\innovative solutions\drivermax\agent\restore\u67ew66793h30uoq7y54tjhavi9wn929qx2w7284y822m2cbnq\media

ThreatInfo has observed tadefxapo264.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 tadefxapo264.dll across 9 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Hong Kong
Share 27.3%
Low High activity

The strongest geographic signal for this file is Hong Kong with 27.3% 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 81.8%
Windows 7 9.1%
Windows 8.1 9.1%

The most common operating system signal for tadefxapo264.dll is Windows 10 with 81.8% 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

tadefxapo264.dll is identified as pe for 64-bit systems. The subsystem is Windows GUI. 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 GUI
Entry point 0x0000f584
Image base 0x0000000180000000

PE Sections:

Sections 8
Raw data 849408

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

.text 114688 bytes · 13.5% of section data
MD5 fe3ecceaffa6d5039d91439d17452e03
NRT_CODE 512 bytes · 0.1% of section data
Uncommon name
MD5 304ed2126f693e065b3dbb4627d3adb4
.rdata 48128 bytes · 5.7% of section data
MD5 f9ba4bfeb78d2eaf79df7a2f0c70fca2
.data 665088 bytes · 78.3% of section data
MD5 e485f1b54ab985ec11bdfdb49d9bdd53
.pdata 6656 bytes · 0.8% of section data
MD5 865fba8fb623fb806d9fc5b9151660ad
RT_DATA 1536 bytes · 0.2% of section data
Uncommon name
MD5 53e979547d8c2ea86560ac45de08ae25
.rsrc 4096 bytes · 0.5% of section data
MD5 cfc2e4aea8efb5d3832953c36c8b2fa8
.reloc 8704 bytes · 1.0% of section data
MD5 c0fdbbdb46a239f32fb85962840a6ae1

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 d6798b461b2bfbffb0f3c0dcf0a961ae.
  • 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.