GridinSoft Threat Intelligence

DDPD64AF3.dll file report

Under review File reputation report
MD5 a7ca84cf4d57f4f0d76a43befd0f8af9
Latest seen 2021-01-02 12:39:16 (5 years ago)
First seen 2018-07-13 10:13:49 (7 years ago)
Size 1 MB
Publisher Dolby Laboratories
Product Dolby Digital Plus COM DLL
Signed by Dolby

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2018-07-13 10:13:49 (7 years ago); latest analysis 2021-01-02 12:39:16 (5 years ago).

Publisher context

Company metadata: Dolby Laboratories. Product metadata: Dolby Digital Plus COM DLL.

Digital signature

Signed by Dolby. 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

DDPD64AF3.dll is a Windows file recorded in the ThreatInfo database. It is associated with Dolby Digital Plus COM DLL. The reported company name is Dolby Laboratories. The current detection status is Undefined, based on the latest analysis from 2021-01-02 12:39:16 (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 Digital Plus COM DLL
Company Name: Dolby Laboratories
MD5: a7ca84cf4d57f4f0d76a43befd0f8af9
Size: 1 MB
First Published: 2018-07-13 10:13:49 (7 years ago)
Latest Published: 2021-01-02 12:39:16 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-02 12:39:16 (5 years ago)

Overview

Signed By: Dolby
Status: Valid

The signature on DDPD64AF3.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\813p8pv216gto3970i886r0t4o2g62kft83dlng0fn94200t28\media
%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 DDPD64AF3.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 DDPD64AF3.dll across 4 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Saudi Arabia
Share 50.0%
Low High activity

The strongest geographic signal for this file is Saudi Arabia with 50.0% 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 DDPD64AF3.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

DDPD64AF3.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 0x00153394
Image base 0x0000000180000000

PE Sections:

Sections 9
Raw data 1931264

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

.text 1440256 bytes · 74.6% of section data
MD5 ea3e2e6b3055ed1d8e73fa76bee9a912
RT_CODE 15360 bytes · 0.8% of section data
Uncommon name
MD5 32a8eb813d0ff90ff0f4d30839e195a6
.rdata 246272 bytes · 12.8% of section data
MD5 db2bea4064704771bd0e55b4943b5096
.data 21504 bytes · 1.1% of section data
MD5 2d4a60b45641a8d258fb9ce215d96d34
.pdata 27136 bytes · 1.4% of section data
MD5 914e6679b2ebb82ca7a10099848e97e8
.data1 153088 bytes · 7.9% of section data
Uncommon name
MD5 22f4f98ad4376ff992b929308fe5b777
.trace 1536 bytes · 0.1% of section data
Uncommon name
MD5 6b0d173c0666c6f44b5b6c4577b4ccbb
.rsrc 17920 bytes · 0.9% of section data
MD5 9f5a04f7bdfd5a57143c8dc71b8d4968
.reloc 8192 bytes · 0.4% of section data
MD5 08ac66ce86014da3c22edf6dc26c8b26

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 a7ca84cf4d57f4f0d76a43befd0f8af9.
  • 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.