GridinSoft Threat Intelligence

opencv_imgproc490.dll file report

Under review File reputation report
MD5 ab01fefc12825df776964e112a9a0a17
Latest seen 2025-09-30 23:00:49 (8 months ago)
First seen 2025-09-30 23:00:49 (8 months ago)
Size 27 MB
Product OpenCV library
Signed by ZONER a.s.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-09-30 23:00:49 (8 months ago); latest analysis 2025-09-30 23:00:49 (8 months ago).

Publisher context

Product metadata: OpenCV library.

Digital signature

Signed by ZONER a.s.. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

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

  1. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

opencv_imgproc490.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 2025-09-30 23:00:49 (8 months 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: OpenCV library
MD5: ab01fefc12825df776964e112a9a0a17
Size: 27 MB
First Published: 2025-09-30 23:00:49 (8 months ago)
Latest Published: 2025-09-30 23:00:49 (8 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-09-30 23:00:49 (8 months ago)

Overview

Signed By: ZONER a.s.
Status: Valid

The signature on opencv_imgproc490.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%\zoner photo studio x 19.2503.2.639 cz (x64) portable-ok\app\zoner

ThreatInfo has observed opencv_imgproc490.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_imgproc490.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Czechia
Share 100.0%
Low High activity

The strongest geographic signal for this file is Czechia with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for opencv_imgproc490.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_imgproc490.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.

Format pe
Architecture 64-bit
Subsystem Windows CUI
Entry point 0x016ffdb8
Image base 0x0000000180000000

PE Sections:

Sections 12
Raw data 29260800

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 24383488 bytes · 83.3% of section data
Large raw data
MD5 4a7bd0c0134f73e25e84d671bfbbcc9d
IPPCODE 979968 bytes · 3.3% of section data
Uncommon name
MD5 38e71d73f6f7d4ee5f51450dd2826f1c
.rdata 2668032 bytes · 9.1% of section data
MD5 740a18988175e8dad8ad83cad33b7001
.data 163328 bytes · 0.6% of section data
MD5 13953ba89bd1e6145d03ee77ffc261f3
.pdata 418304 bytes · 1.4% of section data
MD5 ce7e1322a0f1d976b417609bedfe1da4
IPPDATA 9728 bytes · 0.0% of section data
Uncommon name
MD5 c16adbeeb2a92b7631fdda7b8f3bd563
.debug_a 1536 bytes · 0.0% of section data
Uncommon name
MD5 3bb52c5b59616f0e257ea07549b11799
.debug_i 2048 bytes · 0.0% of section data
Uncommon name
MD5 2fbec6a14ffca438cc1468091fe4c8cf
.debug_s 586240 bytes · 2.0% of section data
Uncommon name
MD5 1b1f41c293489f86205d4f33b4c7776b
.debug_l 8704 bytes · 0.0% of section data
Uncommon name
MD5 1773eb00143c917007e796946a7ef7ae
.rsrc 1536 bytes · 0.0% of section data
MD5 ef4beef2f03c968a4be086c0dda2df17
.reloc 37888 bytes · 0.1% of section data
MD5 a2c061a465dc4201b10fa9859e34d7ea

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.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with ab01fefc12825df776964e112a9a0a17.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.