GridinSoft Threat Intelligence

DolbyAPOvlldp140.dll file report

Under review File reputation report
MD5 2cd757185d2d1be29819372ee46f2b90
Latest seen 2021-01-10 23:59:24 (5 years ago)
First seen 2021-01-10 23:33:31 (5 years ago)
Size 1 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 23:33:31 (5 years ago); latest analysis 2021-01-10 23:59:24 (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

DolbyAPOvlldp140.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 23:59:24 (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: 2cd757185d2d1be29819372ee46f2b90
Size: 1 MB
First Published: 2021-01-10 23:33:31 (5 years ago)
Latest Published: 2021-01-10 23:59:24 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-10 23:59:24 (5 years ago)

Overview

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

The signature on DolbyAPOvlldp140.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\0
%commonappdata%\reviversoft\driver reviver\downloads\3024178f-35db-41f0-b130-3f947cd7ba6e

ThreatInfo has observed DolbyAPOvlldp140.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.

Geography:

1 observed countries
100.0%

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 DolbyAPOvlldp140.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

DolbyAPOvlldp140.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 0x000dcf90
Image base 0x0000000180000000

PE Sections:

Sections 12
Raw data 2027008

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

.text 1302016 bytes · 64.2% of section data
MD5 b4cc907dd865eaa334d43f35185fe2b9
RT_CODE 512 bytes · 0.0% of section data
Uncommon name
MD5 9c0d01947a67c141891a8ed60b02c34c
RT_BSS 0 bytes · 0.0% of section data
Uncommon name
MD5 d41d8cd98f00b204e9800998ecf8427e
.rdata 600064 bytes · 29.6% of section data
MD5 bdd7c5ab168a2cf823289326b7c64324
.data 25088 bytes · 1.2% of section data
MD5 5586fba2d4b7007a51b7b997da11ef61
.pdata 60928 bytes · 3.0% of section data
MD5 9fa4794c03d2d8540e3b4c627e6701ea
RT_CONST 1024 bytes · 0.1% of section data
Uncommon name
MD5 d998a8309c66e97c9931aaf2e5c21614
RT_DATA 1536 bytes · 0.1% of section data
Uncommon name
MD5 d0bc9a37e6f49553828edc476686f3ed
.trace 9216 bytes · 0.5% of section data
Uncommon name
MD5 38b4233c190b436c38d32f6158567476
_RDATA 5120 bytes · 0.3% of section data
Uncommon name
MD5 546e1fa684fb46ce096c32db3454368f
.rsrc 13824 bytes · 0.7% of section data
MD5 055829156714e98340b2501f28b018f8
.reloc 7680 bytes · 0.4% of section data
MD5 366790ac2d9ad2b2d958f857a21420b5

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 2cd757185d2d1be29819372ee46f2b90.
  • 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.