GridinSoft Threat Intelligence

libzip_plugin.dll file report

Under review File reputation report
MD5 27e9814baf83ec9c6132804bac9b339e
Latest seen 2025-07-11 23:01:18 (10 months ago)
First seen 2017-05-22 09:02:45 (9 years ago)
Size 128 KB
Publisher VideoLAN
Product VLC media player
Signed by VideoLAN

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-22 09:02:45 (9 years ago); latest analysis 2025-07-11 23:01:18 (10 months ago).

Publisher context

Company metadata: VideoLAN. Product metadata: VLC media player.

Digital signature

Signed by VideoLAN. 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

libzip_plugin.dll is a Windows file recorded in the ThreatInfo database. It is associated with VLC media player. The reported company name is VideoLAN. The current detection status is Undefined, based on the latest analysis from 2025-07-11 23:01:18 (10 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: VLC media player
Company Name: VideoLAN
MD5: 27e9814baf83ec9c6132804bac9b339e
Size: 128 KB
First Published: 2017-05-22 09:02:45 (9 years ago)
Latest Published: 2025-07-11 23:01:18 (10 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-07-11 23:01:18 (10 months ago)

Overview

Signed By: VideoLAN
Status: Valid

The signature on libzip_plugin.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%\popcorn time\plugins\access
%localappdata%\mediaget2\plugins\access
%profile%\leg\local settings\application data\mediaget2\plugins\access
%localappdata%\mediaget2.$quar\plugins\access
%commonappdata%\ubar\ubar\modules\vlc\plugins\access
%profile%\ser\local settings\application data\mediaget2\plugins\access
%profile%\dmin\local settings\application data\mediaget2\plugins\access
%programfiles%\videolan\vlc\plugins\access
%localappdata%\mediaget2\plugins
%commonappdata%\ubar\ubar\modules\vlc\plugins

ThreatInfo has observed libzip_plugin.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 libzip_plugin.dll across 45 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 68.8%
Low High activity

The strongest geographic signal for this file is Russian Federation with 68.8% 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 58.9%
Windows 7 28.9%
Windows 8.1 10.2%
Windows 8 0.9%
Windows XP 0.6%
Windows Embedded 8.1 0.4%
Windows Server 2016 0.1%

The most common operating system signal for libzip_plugin.dll is Windows 10 with 58.9% 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

libzip_plugin.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.

Format pe
Architecture 32-bit
Subsystem Windows CUI
Entry point 0x00001410
Image base 0x6b040000

PE Sections:

Sections 11
Raw data 122880

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

.text 97280 bytes · 79.2% of section data
MD5 d77e9dd84f25e6bc3f3cc5edc7dd6f64
.data 512 bytes · 0.4% of section data
MD5 2dec6e98f12c69c372248f7c861bd0a3
.rdata 16896 bytes · 13.8% of section data
MD5 eff7d87c4264cdc7d6e355136fc76fb3
.bss 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.edata 512 bytes · 0.4% of section data
MD5 9e98d35a91996a62fc8d6fe6e84dee85
.idata 2560 bytes · 2.1% of section data
MD5 3544e595765ebae475754cc75d2ca911
.CRT 512 bytes · 0.4% of section data
MD5 d056356ac122627fcde2102501fba76f
.tls 512 bytes · 0.4% of section data
MD5 abdacb840dfb6025c044952be495e192
.rsrc 1024 bytes · 0.8% of section data
MD5 c3b1542911ee53e222645ab96ba5391f
.reloc 2560 bytes · 2.1% of section data
MD5 a0680d89a0fb9ae1d13308aef9321e4b
/4 512 bytes · 0.4% of section data
Uncommon name
MD5 4507e7287fbe4ec79422d225ed2d39d7

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 27e9814baf83ec9c6132804bac9b339e.
  • 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.