GridinSoft Threat Intelligence
Qt5Core.dll threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Trojan.Patched. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.
- Detection name
- Trojan.Patched
- Recommended action
- Scan and remove
- Last analysis
- 2026-05-24 16:00:55 (3 days ago)
- File hash
- 0e51ac35b4b2922288b956450a73cbab
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Trojan.Patched, part of the Trojan threat category.
Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.
First seen 2024-12-20 23:01:13 (a year ago); latest analysis 2026-05-24 16:00:55 (3 days ago).
Company metadata: The Qt Company Ltd.. Product metadata: Qt5.
Signed by The Qt Company Oy. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.
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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Trojan category for related samples and common context.
File context
Qt5Core.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 Trojan.Patched, based on the latest analysis from 2026-05-24 16:00:55 (3 days ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.
If Qt5Core.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Trojan.Patched.
File Details
| Product Name: | Qt5 |
| Company Name: | The Qt Company Ltd. |
| MD5: | 0e51ac35b4b2922288b956450a73cbab |
| Size: | 5 MB |
| First Published: | 2024-12-20 23:01:13 (a year ago) |
| Latest Published: | 2026-05-24 16:00:55 (3 days ago) |
| Status: | Trojan.Patched (on last analysis) | |
| Analysis Date: | 2026-05-24 16:00:55 (3 days ago) |
Detection screenshot
The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.
Overview
| Signed By: | The Qt Company Oy |
| Status: | Invalid (digital signature could be stolen or file could be patched) |
The signature on Qt5Core.dll is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.
Common Places:
| %programfiles%\softdeluxe |
| %sysdrive% |
| %programfiles%\jbl |
| %localappdata%\softdeluxe |
| %programfiles%\trueconf |
| %programfiles%\mediahuman |
| %mydoc%\mis pe nuevos |
| %sysdrive%\$recycle.bin |
| %sysdrive%\games\epic games |
| %profile%\onedrive\documentos\thief |
ThreatInfo has observed Qt5Core.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 Qt5Core.dll across 29 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 16.0% 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 Qt5Core.dll is Windows 10 with 98.7% 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
Qt5Core.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.
ad1501627e2deda0dde2eb5fe21cb2d5
cba6d607cf48b805648ca8c8540ef5aa
0394a470215c68e2f2636c725fa44e57
cb6983a7ced290fc914fe3e8994551e2
0e17640965b242dbdbd8ecaeca60e20f
a19eee5d62f7e91dc34e177faf83bc0c
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
GridinSoft detects this file as Trojan.Patched
This report identifies Qt5Core.dll by MD5 0e51ac35b4b2922288b956450a73cbab. It is part of the Trojan report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.