GridinSoft Threat Intelligence
opencv_imgproc453.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
Programs that inject advertising, change browser behavior, or monetize traffic through bundled components. Related Adware reports help compare this file with nearby detections, publishers, and hashes.
First seen 2022-08-04 23:52:33 (3 years ago); latest analysis 2024-08-10 23:02:30 (2 years ago).
Product metadata: OpenCV library.
Signed by 茉柏枘（上海）软件科技有限公司. 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
opencv_imgproc453.dll is a Windows file recorded in the ThreatInfo database. It is associated with OpenCV library. The current detection status is Undefined, based on the latest analysis from 2024-08-10 23:02:30 (2 years ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.
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: | OpenCV library |
| MD5: | 0726b2b81d7c131a0857b7bf176bbe3e |
| Size: | 15 MB |
| First Published: | 2022-08-04 23:52:33 (3 years ago) |
| Latest Published: | 2024-08-10 23:02:30 (2 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2024-08-10 23:02:30 (2 years ago) |
Overview
| Signed By: | 茉柏枘（上海）软件科技有限公司 |
| Status: | Valid |
The signature on opencv_imgproc453.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% |
| %programfiles%\fastpdf\update\cm |
ThreatInfo has observed opencv_imgproc453.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 opencv_imgproc453.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 Malaysia 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 opencv_imgproc453.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
opencv_imgproc453.dll is identified as pe for 32-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.
85c520d369eeb66084b97a76f7adcd13
4b5c47ff65e7acf42e97764cdac282fa
416eb13b317286f774b02b7eb609f020
07126bd12d4365e4c35783872f676240
78b04906f0ed256b0e1c65cc50abb20b
e27744c617b1e79d070de62e16d50b0f
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.