GridinSoft Threat Intelligence
qtmultimedia_m3u.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2025-07-11 23:01:42 (10 months ago); latest analysis 2025-07-11 23:01:42 (10 months ago).
Company metadata: The Qt Company Ltd.. Product metadata: Qt5.
Signed by LLC COMMUNICATION PLATFORM. 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
qtmultimedia_m3u.dll is a Windows file recorded in the ThreatInfo database. It is associated with Qt5. The reported company name is The Qt Company Ltd.. The current detection status is Undefined, based on the latest analysis from 2025-07-11 23:01:42 (10 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: | Qt5 |
| Company Name: | The Qt Company Ltd. |
| MD5: | 8c1b5eb29ffbf1f507a8f5ef8fdb3cb5 |
| Size: | 30 KB |
| First Published: | 2025-07-11 23:01:42 (10 months ago) |
| Latest Published: | 2025-07-11 23:01:42 (10 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-07-11 23:01:42 (10 months ago) |
Overview
| Signed By: | LLC COMMUNICATION PLATFORM |
| Status: | Valid |
The signature on qtmultimedia_m3u.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%\max\call-service |
ThreatInfo has observed qtmultimedia_m3u.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 qtmultimedia_m3u.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Russia 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:
The most common operating system signal for qtmultimedia_m3u.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
qtmultimedia_m3u.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
35845b1b8198592f88aec0441312c631
3ad962900efa17cae0900a7516f0ebf6
5447ccdd0054412066af6ce05df1a60c
3879a2d9fb44b57f3039f045f673ba07
53b3af6a4b178490d78beac797a1a9b7
d163d3d20bc693a603711d87f3c165be
3a784f9e8c58a788be5eb1a1d949488e
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.