libpkcs11-helper-1.dll file report

MD5 7578cb46e21e85da20490f4e78f83619
Latest seen 2026-01-27 23:00:51 (4 months ago)
First seen 2018-10-30 18:15:16 (7 years ago)
Size 112 KB
Publisher OpenSC Project
Product pkcs11-helper

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2018-10-30 18:15:16 (7 years ago); latest analysis 2026-01-27 23:00:51 (4 months ago).

Publisher context

Company metadata: OpenSC Project. Product metadata: pkcs11-helper.

Digital signature

Signed by OpenVPN Technologies, Inc.. 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.

libpkcs11-helper-1.dll is a Windows file recorded in the ThreatInfo database. It is associated with pkcs11-helper. The reported company name is OpenSC Project. The current detection status is Undefined, based on the latest analysis from 2026-01-27 23:00:51 (4 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.

Product Name: pkcs11-helper
Company Name: OpenSC Project
MD5: 7578cb46e21e85da20490f4e78f83619
Size: 112 KB
First Published: 2018-10-30 18:15:16 (7 years ago)
Latest Published: 2026-01-27 23:00:51 (4 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-01-27 23:00:51 (4 months ago)
Signed By: OpenVPN Technologies, Inc.
Status: Valid

The signature on libpkcs11-helper-1.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.

%programfiles%\totalav
%programfiles%\scanguard
%programfiles%\scanguard
%programfiles%\totalav
%programfiles%\totalav
%programfiles%\totalav
%programfiles%\totalav
%programfiles%\totalav
%programfiles%\totalav
%programfiles%\scanguard

ThreatInfo has observed libpkcs11-helper-1.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.

15.2%
6.3%
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The strongest geographic signal for this file is United States with 15.2% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 81.9%
Windows 7 12.6%
Windows 8.1 4.0%
Windows 8 0.3%
Windows Server 2008 R2 0.3%
Windows Server 2016 0.3%
Windows Server 2012 R2 0.3%
Windows Vista 0.2%
Windows XP 0.1%

The most common operating system signal for libpkcs11-helper-1.dll is Windows 10 with 81.9% 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.

libpkcs11-helper-1.dll is identified as pe for 32 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.

Subsystem: Windows CUI
PE Type: pe
OS Bitness: 32
Image Base: 0x647c0000
Entry Address: 0x00001400

PE Sections:

Name Size of data MD5
.text 64512 ba4fb3f7bfaf39cccedd1f5c9045a796
.data 512 d34f212258d95a04a821f22cf3adf4fe
.rdata 22528 cf27d60c9eb7ef52d280e80c7450f5ee
.bss 0 00000000000000000000000000000000
.edata 3072 661b689feeb5f336e0f3e9dd2c5e0ffe
.idata 3584 3fc9794378a1fffdab4bc915b78cfbc6
.CRT 512 54d6183e4cdc042182f39f723eae4913
.tls 512 2657515bede8f757ae3ea48bfba2229f
.rsrc 1536 911d4adff7ee6666e6b1664e58b1b3ec
.reloc 4096 27fdd0c22f47e649b623a62b498e54a4

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.

More information: