GridinSoft Threat Intelligence
avutil-58.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2025-01-11 23:05:57 (a year ago); latest analysis 2025-02-17 23:00:55 (a year ago).
Company metadata: FFmpeg Project. Product metadata: FFmpeg.
Signed by Hugh Bailey. 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
avutil-58.dll is a Windows file recorded in the ThreatInfo database. It is associated with FFmpeg. The reported company name is FFmpeg Project. The current detection status is Undefined, based on the latest analysis from 2025-02-17 23:00:55 (a year 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: | FFmpeg |
| Company Name: | FFmpeg Project |
| MD5: | 3aaf57892f2d66f4a4f0575c6194f0f8 |
| Size: | 1 MB |
| First Published: | 2025-01-11 23:05:57 (a year ago) |
| Latest Published: | 2025-02-17 23:00:55 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-02-17 23:00:55 (a year ago) |
Overview
| Signed By: | Hugh Bailey |
| Status: | Valid |
The signature on avutil-58.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:
| %appdata%\triaox completely solutions |
ThreatInfo has observed avutil-58.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 avutil-58.dll across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is United States with 33.3% 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 avutil-58.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
avutil-58.dll is identified as pe for 64-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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
942fd3ace087b62ac1201354f3b4606e
4f36e86a3eee7bc3aa15f4a638de8ca7
8012507fb22a5b92e1276cf8578981c5
5a501e4a3f14ef2564376d1d95484f0c
66391be10983de516f3ef944cc675bb0
d41d8cd98f00b204e9800998ecf8427e
1e431a5ddc2c9562a9bc745f6de675c2
03a6c1bad480b3f14aa0df83bf71d65c
ae51385614352d225e210989250fcc25
bf619eac0cdf3f68d496ea9344137e8b
108cda47dc669f63b8afff1b59c5d9ff
dae621042db28b170ec33e05691c1e20
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.