GridinSoft Threat Intelligence

DAX3APOProp.dll file report

Under review File reputation report
MD5 8dfbd8553e530256ecf89679692856e0
Latest seen 2021-01-02 12:31:54 (5 years ago)
First seen 2019-12-01 03:33:30 (6 years ago)
Size 1 MB
Publisher Dolby Laboratories
Product Dolby DAX
Signed by Dolby Laboratories, Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2019-12-01 03:33:30 (6 years ago); latest analysis 2021-01-02 12:31:54 (5 years ago).

Publisher context

Company metadata: Dolby Laboratories. Product metadata: Dolby DAX.

Digital signature

Signed by Dolby Laboratories, Inc.. 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

DAX3APOProp.dll is a Windows file recorded in the ThreatInfo database. It is associated with Dolby DAX. The reported company name is Dolby Laboratories. The current detection status is Undefined, based on the latest analysis from 2021-01-02 12:31:54 (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: Dolby DAX
Company Name: Dolby Laboratories
MD5: 8dfbd8553e530256ecf89679692856e0
Size: 1 MB
First Published: 2019-12-01 03:33:30 (6 years ago)
Latest Published: 2021-01-02 12:31:54 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-02 12:31:54 (5 years ago)

Overview

Signed By: Dolby Laboratories, Inc.
Status: Valid

The signature on DAX3APOProp.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\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\uploads\066d08f813a8sw17yfgt2j4t2774w18n318990ifmm951wrpf5\media
%localappdata%\innovative solutions\drivermax\agent\restore\u67ew66793h30uoq7y54tjhavi9wn929qx2w7284y822m2cbnq\media

ThreatInfo has observed DAX3APOProp.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 DAX3APOProp.dll across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Saudi Arabia
Share 60.0%
Low High activity

The strongest geographic signal for this file is Saudi Arabia with 60.0% 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 DAX3APOProp.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

DAX3APOProp.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 0x00049b74
Image base 0x0000000180000000

PE Sections:

Sections 8
Raw data 1509888

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

.text 688128 bytes · 45.6% of section data
MD5 ccb74e93199aae52841aeae0a0505fce
.rdata 560128 bytes · 37.1% of section data
MD5 d17694eb6a39735249897740e4c77417
.data 5120 bytes · 0.3% of section data
MD5 dd71aa6343e2746756c7405075fa499a
.pdata 64000 bytes · 4.2% of section data
MD5 c07f849ece92c0d5a8670e5b2927a3ed
.gfids 512 bytes · 0.0% of section data
Uncommon name
MD5 51ac9446e3ccd46701ef92381622d709
.tls 512 bytes · 0.0% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 188928 bytes · 12.5% of section data
MD5 508ea72939d530d2d003b2c570726e79
.reloc 2560 bytes · 0.2% of section data
MD5 e49f08d134bdf6512a6b8c4915434522

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 8dfbd8553e530256ecf89679692856e0.
  • 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.