GridinSoft Threat Intelligence
avutil-thunder.x86-56.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2025-08-10 23:01:52 (9 months ago); latest analysis 2025-08-10 23:01:52 (9 months ago).
Signed by 广州津虹网络传媒有限公司. 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-thunder.x86-56.dll is a Windows file recorded in the ThreatInfo database. The current detection status is Undefined, based on the latest analysis from 2025-08-10 23:01:52 (9 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
| MD5: | 293d587aebfd667102130bb090c6956b |
| Size: | 658 KB |
| First Published: | 2025-08-10 23:01:52 (9 months ago) |
| Latest Published: | 2025-08-10 23:01:52 (9 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-08-10 23:01:52 (9 months ago) |
Overview
| Signed By: | 广州津虹网络传媒有限公司 |
| Status: | Valid |
The signature on avutil-thunder.x86-56.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%\duowan\yy\yycomstore\2052\com.yy.videoservice\201729 |
ThreatInfo has observed avutil-thunder.x86-56.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-thunder.x86-56.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 Germany 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 avutil-thunder.x86-56.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-thunder.x86-56.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
86fd432ddb4a61e267ed99e74c0cd351
45b3aae8dde1cf08595285fe322cb9f2
ac7e72a6b10dff1ecb3d783354e28efe
1242a619ca60a356749502287dfc1a8f
d41d8cd98f00b204e9800998ecf8427e
38012e941bd12747869d71118dc05d23
17fefabddfccdf332cd356b40f9e2626
da58bd8221f1d670f2a1e5a7e8bd1976
bf619eac0cdf3f68d496ea9344137e8b
eba15b05e769e3888d7ba3b9705ea967
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.