GridinSoft Threat Intelligence

DolbyAPOv2100.dll file report

Under review File reputation report
MD5 fe0edabf94b05ed7da1ff56164b919cd
Latest seen 2021-01-10 23:56:45 (5 years ago)
First seen 2021-01-10 23:30:02 (5 years ago)
Size 2 MB
Publisher Dolby Laboratories
Product Dolby DAX3
Signed by Dolby Laboratories, Inc.;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2021-01-10 23:30:02 (5 years ago); latest analysis 2021-01-10 23:56:45 (5 years ago).

Publisher context

Company metadata: Dolby Laboratories. Product metadata: Dolby DAX3.

Digital signature

Signed by Dolby Laboratories, Inc.;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.

File context

DolbyAPOv2100.dll is a Windows file recorded in the ThreatInfo database. It is associated with Dolby DAX3. The reported company name is Dolby Laboratories. The current detection status is Undefined, based on the latest analysis from 2021-01-10 23:56:45 (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 DAX3
Company Name: Dolby Laboratories
MD5: fe0edabf94b05ed7da1ff56164b919cd
Size: 2 MB
First Published: 2021-01-10 23:30:02 (5 years ago)
Latest Published: 2021-01-10 23:56:45 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-10 23:56:45 (5 years ago)

Overview

Signed By: Dolby Laboratories, Inc.;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on DolbyAPOv2100.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\3024178f-35db-41f0-b130-3f947cd7ba6e
%commonappdata%\reviversoft\driver reviver\downloads\0

ThreatInfo has observed DolbyAPOv2100.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 DolbyAPOv2100.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 100.0%
Low High activity

The strongest geographic signal for this file is Russian Federation with 100.0% 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 DolbyAPOv2100.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

DolbyAPOv2100.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 0x0011bfd0
Image base 0x0000000180000000

PE Sections:

Sections 12
Raw data 2476544

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

.text 1556992 bytes · 62.9% of section data
MD5 59909c7dd9ce5904fb198ae42c012c38
RT_CODE 512 bytes · 0.0% of section data
Uncommon name
MD5 fdab36e61c764bd1589b6c835cebdaba
RT_BSS 0 bytes · 0.0% of section data
Uncommon name
MD5 d41d8cd98f00b204e9800998ecf8427e
.rdata 771584 bytes · 31.2% of section data
MD5 a75fa2d19866fe6c22dc3d867a69f639
.data 31744 bytes · 1.3% of section data
MD5 479933f4ed1bb412c76fc770346dc474
.pdata 70656 bytes · 2.9% of section data
MD5 f836917fea7b445740fb10366161df0d
RT_CONST 1536 bytes · 0.1% of section data
Uncommon name
MD5 edc17f13982c4d18ba400aa2b5e25b0a
RT_DATA 2560 bytes · 0.1% of section data
Uncommon name
MD5 c075250bdee5b6a293fa8975d5c6415b
.trace 11776 bytes · 0.5% of section data
Uncommon name
MD5 0e2847ad16a04577c008551083cab64e
_RDATA 5120 bytes · 0.2% of section data
Uncommon name
MD5 ee0af7ac79dee8ddb482945ba37fe29d
.rsrc 14336 bytes · 0.6% of section data
MD5 1372fb6b2dd48c44e0b406b8a1ebd8d6
.reloc 9728 bytes · 0.4% of section data
MD5 6f7f79e03a549260721fd8a37f92a219

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 fe0edabf94b05ed7da1ff56164b919cd.
  • 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.