GridinSoft Threat Intelligence
FileExtensionManager-vc141-mt.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2022-09-23 23:41:15 (3 years ago); latest analysis 2025-01-21 23:02:35 (a year ago).
Company metadata: Corel Corporation. Product metadata: Registry Reviver.
Signed by Corel Corporation. 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
FileExtensionManager-vc141-mt.dll is a Windows file recorded in the ThreatInfo database. It is associated with Registry Reviver. The reported company name is Corel Corporation. The current detection status is Undefined, based on the latest analysis from 2025-01-21 23:02:35 (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: | Registry Reviver |
| Company Name: | Corel Corporation |
| MD5: | 6a01f455478f9a13e591f06b4d0d62f1 |
| Size: | 346 KB |
| First Published: | 2022-09-23 23:41:15 (3 years ago) |
| Latest Published: | 2025-01-21 23:02:35 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-01-21 23:02:35 (a year ago) |
Overview
| Signed By: | Corel Corporation |
| Status: | Valid |
The signature on FileExtensionManager-vc141-mt.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%\reviversoft |
ThreatInfo has observed FileExtensionManager-vc141-mt.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 FileExtensionManager-vc141-mt.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 Peru with 40.0% 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 FileExtensionManager-vc141-mt.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
FileExtensionManager-vc141-mt.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.
731f539440018f173db0b7a5edb14ef8
f554dd9dc2324eb8767454ae0184839f
560407d497f009b25e9044625207b2ba
80f0c0a3ce6c96e6ab43ddc70757a0dd
da23db18ce8c7f48fea16050843a1f09
ad0bdbf347bd70e12b3a0dc53973431a
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.