GridinSoft Threat Intelligence

opencv_core440.dll file report

Clean record File reputation report
MD5 5ec6ff7f777807759b5375ed19fef5c4
Latest seen 2021-02-14 04:15:09 (5 years ago)
First seen 2020-10-13 05:52:54 (5 years ago)
Size 16 MB
Product OpenCV library
Signed by Intel(R) Software Development Products

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2020-10-13 05:52:54 (5 years ago); latest analysis 2021-02-14 04:15:09 (5 years ago).

Publisher context

Product metadata: OpenCV library.

Digital signature

Signed by Intel(R) Software Development Products. ThreatInfo marks this publisher as trusted for this record.

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. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

File context

opencv_core440.dll is a Windows file recorded in the ThreatInfo database. It is associated with OpenCV library. The current detection status is Clean, based on the latest analysis from 2021-02-14 04:15:09 (5 years ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

File Details

Product Name: OpenCV library
MD5: 5ec6ff7f777807759b5375ed19fef5c4
Size: 16 MB
First Published: 2020-10-13 05:52:54 (5 years ago)
Latest Published: 2021-02-14 04:15:09 (5 years ago)
Status: Clean (on last analysis)
Analysis Date: 2021-02-14 04:15:09 (5 years ago)

Overview

Signed By: Intel(R) Software Development Products
Status: Trusted Publisher

ThreatInfo marks this publisher as trusted for this record, but the file hash and source should still match the expected software distribution.

Common Places:

%programfiles%\iqiyi video\lstyle\7.8.118.2140\qyappplugin
%programfiles%\iqiyi video\lstyle\8.1.128.2646\qyappplugin

ThreatInfo has observed opencv_core440.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_core440.dll across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country China
Share 50.0%
Low High activity

The strongest geographic signal for this file is China 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:

Windows 10 100.0%

The most common operating system signal for opencv_core440.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_core440.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 0x00b74920
Image base 0x0000000180000000

PE Sections:

Sections 10
Raw data 16946176

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

.text 12176896 bytes · 71.9% of section data
Large raw data
MD5 0872ff1c43c78d825952a911d5e468d8
IPPCODE 812032 bytes · 4.8% of section data
Uncommon name
MD5 8682567b8234290c38a028590d164b2b
.rdata 3561472 bytes · 21.0% of section data
MD5 e3567ef678f0fbda9427d94ee97dfaa1
.data 48640 bytes · 0.3% of section data
MD5 f4411590a8119bf30bc809018be9ca48
.pdata 259072 bytes · 1.5% of section data
MD5 cc07712d7dd1a48f9826c9950dcd67ea
IPPDATA 14848 bytes · 0.1% of section data
Uncommon name
MD5 4350a76784138ffa05ee2f029882a59f
.tls 512 bytes · 0.0% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
_RDATA 46592 bytes · 0.3% of section data
Uncommon name
MD5 bd3405dc474e4a26b4ab3c6978ddcdc0
.rsrc 1536 bytes · 0.0% of section data
MD5 c7c955f78fa51c1f5aebbe5e2efa8481
.reloc 24576 bytes · 0.1% of section data
MD5 ede86a07588cde22fe73b440740ac2ba

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 hash is currently recorded as clean

Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.

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 5ec6ff7f777807759b5375ed19fef5c4.
  • 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.