GridinSoft Threat Intelligence
mc_mux_mp4.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2017-05-24 15:08:18 (8 years ago); latest analysis 2026-01-28 23:01:17 (4 months ago).
Company metadata: MainConcept GmbH. Product metadata: MainConcept® MP4 Multiplexer.
Signed by DivX, LLC. The signature is reported as valid, but signed files can still be bundled or abused.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
mc_mux_mp4.dll is a Windows file recorded in the ThreatInfo database. It is associated with MainConcept® MP4 Multiplexer. The reported company name is MainConcept GmbH. The current detection status is Undefined, based on the latest analysis from 2026-01-28 23:01:17 (4 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: | MainConcept® MP4 Multiplexer |
| Company Name: | MainConcept GmbH |
| MD5: | ee4470cdcd92ad20a601b07116502461 |
| Size: | 1 MB |
| First Published: | 2017-05-24 15:08:18 (8 years ago) |
| Latest Published: | 2026-01-28 23:01:17 (4 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2026-01-28 23:01:17 (4 months ago) |
Overview
| Signed By: | DivX, LLC |
| Status: | Valid |
The signature on mc_mux_mp4.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:
| %programfiles%\videoredotvsuite5 |
| %programfiles% |
ThreatInfo has observed mc_mux_mp4.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:
29 observed countriesThe strongest geographic signal for this file is Poland with 15.4% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for mc_mux_mp4.dll is Windows 10 with 59.1% 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
mc_mux_mp4.dll is identified as pe for 32-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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
008b59321288e5e2380f81e33902dff5
45eed8fc98c17e755c8447f1baf1a991
76c6df4a3775a4915407e2251959c3b2
c7c8b7284e118fbf135a11a08132f4c4
e261990f7db76fd627121b6023493fd6
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.