GridinSoft Threat Intelligence

libcrypto-1_1.dll file report

Under review File reputation report
MD5 b27ef716059f9bdad47466d51a7af792
Latest seen 2025-04-05 23:02:09 (a year ago)
First seen 2025-04-05 23:02:09 (a year ago)
Size 2 MB
Publisher The OpenSSL Project, https://www.openssl.org/
Product The OpenSSL Toolkit
Signed by curl-for-win Code Signing Authority

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-04-05 23:02:09 (a year ago); latest analysis 2025-04-05 23:02:09 (a year ago).

Publisher context

Company metadata: The OpenSSL Project, https://www.openssl.org/. Product metadata: The OpenSSL Toolkit.

Digital signature

Signed by curl-for-win Code Signing Authority. 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

libcrypto-1_1.dll is a Windows file recorded in the ThreatInfo database. It is associated with The OpenSSL Toolkit. The reported company name is The OpenSSL Project, https://www.openssl.org/. The current detection status is Undefined, based on the latest analysis from 2025-04-05 23:02:09 (a year 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: The OpenSSL Toolkit
Company Name: The OpenSSL Project, https://www.openssl.org/
MD5: b27ef716059f9bdad47466d51a7af792
Size: 2 MB
First Published: 2025-04-05 23:02:09 (a year ago)
Latest Published: 2025-04-05 23:02:09 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-04-05 23:02:09 (a year ago)

Overview

Signed By: curl-for-win Code Signing Authority
Status: Valid

The signature on libcrypto-1_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.

Common Places:

%appdata%\hudun\compressmagician\resources\app

ThreatInfo has observed libcrypto-1_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.

Geographic signal

Observed country distribution

ThreatInfo has seen libcrypto-1_1.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 100.0%
Low High activity

The strongest geographic signal for this file is United States 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 libcrypto-1_1.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

libcrypto-1_1.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 0x00001380
Image base 0x6b400000

PE Sections:

Sections 10
Raw data 2330112

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

.text 1773568 bytes · 76.1% of section data
MD5 2407fab5f2fe191acc872895d3ba882d
.data 4096 bytes · 0.2% of section data
MD5 a0e422e7fbd8e78d7feb663b85c79850
.rdata 360960 bytes · 15.5% of section data
MD5 881887a28cdb2cbef9aa319eade638cd
.bss 0 bytes · 0.0% of section data
MD5 d41d8cd98f00b204e9800998ecf8427e
.edata 130560 bytes · 5.6% of section data
MD5 0871bb1eb535bc5a5078b54179594360
.idata 4608 bytes · 0.2% of section data
MD5 63a47699dcd1f47b3c59f1bf7977ce2f
.CRT 512 bytes · 0.0% of section data
MD5 c5979aa0d58d7c91f9c56c71b5935400
.tls 512 bytes · 0.0% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 1024 bytes · 0.0% of section data
MD5 5be28e0a30a67bb05296b6fb21324f30
.reloc 54272 bytes · 2.3% of section data
MD5 16eb56a7da90c47a04df540051c7977f

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 b27ef716059f9bdad47466d51a7af792.
  • 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.