GridinSoft Threat Intelligence
engine.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2020-08-19 10:28:01 (5 years ago); latest analysis 2021-03-29 20:55:01 (5 years ago).
Signed by Restoro Ltd. 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
engine.dll is a Windows file recorded in the ThreatInfo database. It is associated with Restoro. The reported company name is Restoro. The current detection status is Undefined, based on the latest analysis from 2021-03-29 20:55:01 (5 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: | Restoro |
| Company Name: | Restoro |
| MD5: | a9b3c7258c4f9af34d78adf9b9f061d4 |
| Size: | 11 MB |
| First Published: | 2020-08-19 10:28:01 (5 years ago) |
| Latest Published: | 2021-03-29 20:55:01 (5 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-03-29 20:55:01 (5 years ago) |
Overview
| Signed By: | Restoro Ltd |
| Status: | Valid |
The signature on engine.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% |
| %sysdrive%\$recycle.bin |
| %sysdrive%\$recycle.bin\s-1-5-21-628895056-2531587392-3255881837-1001 |
ThreatInfo has observed engine.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 engine.dll across 44 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Indonesia with 12.5% 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 engine.dll is Windows 10 with 79.7% 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
engine.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.
377da1a051e7408698af4be8a2ec25c1
f84f37a0657fc01e1163a425e64f69f9
ce092ed3a3517df50ce62b0e785d3709
39b3f3f334a11f8b1192e6ebfd166038
2de9ac12e85142fe21fb83ec9e401d54
05570b8e6ebe4faf3c10fbde6af0b6b6
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.