GridinSoft Threat Intelligence

libmux_avi_plugin.dll file report

Under review File reputation report
MD5 00766a34364601576a187cedaa105e9c
Latest seen 2025-10-02 23:00:30 (7 months ago)
First seen 2020-10-13 12:07:13 (5 years ago)
Size 50 KB
Publisher VideoLAN
Product VLC media player
Signed by VideoLAN

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2020-10-13 12:07:13 (5 years ago); latest analysis 2025-10-02 23:00:30 (7 months ago).

Publisher context

Company metadata: VideoLAN. Product metadata: VLC media player.

Digital signature

Signed by VideoLAN. 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

libmux_avi_plugin.dll is a Windows file recorded in the ThreatInfo database. It is associated with VLC media player. The reported company name is VideoLAN. The current detection status is Undefined, based on the latest analysis from 2025-10-02 23:00:30 (7 months 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: VLC media player
Company Name: VideoLAN
MD5: 00766a34364601576a187cedaa105e9c
Size: 50 KB
First Published: 2020-10-13 12:07:13 (5 years ago)
Latest Published: 2025-10-02 23:00:30 (7 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-10-02 23:00:30 (7 months ago)

Overview

Signed By: VideoLAN
Status: Valid

The signature on libmux_avi_plugin.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%\ubar\ubar\modules\vlc\plugins
%programfiles%\kernel video repair\plugins

ThreatInfo has observed libmux_avi_plugin.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:

7 observed countries
22.2%
22.2%
11.1%
11.1%
11.1%
11.1%
11.1%

The strongest geographic signal for this file is Bulgaria with 22.2% 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 libmux_avi_plugin.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

libmux_avi_plugin.dll is identified as pe for 32-bit systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 32-bit
Subsystem Windows CUI
Entry point 0x00001400
Image base 0x65940000

PE Sections:

Sections 12
Raw data 34304

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

.text 25088 bytes · 73.1% of section data
MD5 26eacbbcc235b2c3070457f6458b1601
.data 512 bytes · 1.5% of section data
MD5 0e3f1d65e3f4b39c8f14c0ec356939a0
.rdata 2048 bytes · 6.0% of section data
MD5 17b36d251614e0c004dfa75b23d64318
.buildid 512 bytes · 1.5% of section data
Uncommon name
MD5 1b15d472fb4436c9bfc71d74f13056e3
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.edata 512 bytes · 1.5% of section data
MD5 3046b954dd48fcd3272fdd5dd1d6c622
.idata 2048 bytes · 6.0% of section data
MD5 cc55e29b42b23d16591ac9915470875d
.CRT 512 bytes · 1.5% of section data
MD5 3bdbe01ede2fd0e500f640164fe692e6
.tls 512 bytes · 1.5% of section data
MD5 0a23877f1cf860fff11e5d931f654e03
.rsrc 1024 bytes · 3.0% of section data
MD5 f50a39e107ca124aa5d5242eefcda13c
.reloc 1024 bytes · 3.0% of section data
MD5 8af2aa744879bfe1aea8890e0633da39
/4 512 bytes · 1.5% of section data
Uncommon name
MD5 1bd50a8331aa6b81dfd1a4344f3c3090

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 00766a34364601576a187cedaa105e9c.
  • 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.