GridinSoft Threat Intelligence
QLCorePlayer.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2019-08-24 21:52:50 (6 years ago); latest analysis 2022-04-01 23:46:26 (4 years ago).
Product metadata: QQ影音.
Signed by Tencent Technology(Shenzhen) Company Limited. 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
QLCorePlayer.dll is a Windows file recorded in the ThreatInfo database. It is associated with QQ影音. The current detection status is Undefined, based on the latest analysis from 2022-04-01 23:46:26 (4 years 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: | QQ影音 |
| MD5: | c74a22e812926a1a1eecd16b90f0ab3e |
| Size: | 2 MB |
| First Published: | 2019-08-24 21:52:50 (6 years ago) |
| Latest Published: | 2022-04-01 23:46:26 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2022-04-01 23:46:26 (4 years ago) |
Overview
| Signed By: | Tencent Technology(Shenzhen) Company Limited |
| Status: | Valid |
The signature on QLCorePlayer.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%\tencent |
ThreatInfo has observed QLCorePlayer.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 QLCorePlayer.dll across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Algeria with 50.0% 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 QLCorePlayer.dll is Windows 10 with 50.0% 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
QLCorePlayer.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.
0d2fb59bfcc9c06268f168d639211f19
aa6c5bc41c26bd8ebe72bb984fb5db41
e5f59dcb4f14732c72d540651ca4f170
19edac89ba6b00e1eb57537a07382104
1f354d76203061bfdd5a53dae48d5435
2a6216f2a9857da090c462bddbf1c937
3adb01d3a9ed994fed6cc782e3a90c1c
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.