GridinSoft Threat Intelligence
IntelQuickSyncDecoder.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2017-05-21 12:05:42 (9 years ago); latest analysis 2025-07-24 23:01:14 (10 months ago).
Company metadata: Intel Corp.. Product metadata: Intel QuickSync Decoder.
Signed by Hendrik Leppkes. 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
IntelQuickSyncDecoder.dll is a Windows file recorded in the ThreatInfo database. It is associated with Intel QuickSync Decoder. The reported company name is Intel Corp.. The current detection status is Undefined, based on the latest analysis from 2025-07-24 23:01:14 (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: | Intel QuickSync Decoder |
| Company Name: | Intel Corp. |
| MD5: | 4826c99006a860d90ab1227f32e39d5f |
| Size: | 336 KB |
| First Published: | 2017-05-21 12:05:42 (9 years ago) |
| Latest Published: | 2025-07-24 23:01:14 (10 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-07-24 23:01:14 (10 months ago) |
Overview
| Signed By: | Hendrik Leppkes |
| Status: | Valid |
The signature on IntelQuickSyncDecoder.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%\freecodecpack\lavfilters |
| %programfiles%\freecodecpack |
| %sysdrive%\programmi\freecodecpack |
ThreatInfo has observed IntelQuickSyncDecoder.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 IntelQuickSyncDecoder.dll across 53 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 21.9% 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 IntelQuickSyncDecoder.dll is Windows 7 with 47.3% 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
IntelQuickSyncDecoder.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.
51e013eee7a223c8ec2438c1d8ab14d4
a71570ce7d7d2e3c54244446d6103713
e446a5a2be5621d29318574a629c9a70
58eb4d8dea91be35e3b19ecb3c89e03c
810da8da990a1a8ec72dfcfe4ed35bb0
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.