GridinSoft Threat Intelligence

libcrypto-1.0.0.dll file report

Under review File reputation report
MD5 358510c343b3fffcedb9c4b7988334ee
Latest seen 2025-05-09 23:00:48 (a year ago)
First seen 2017-05-28 10:05:30 (9 years ago)
Size 1 MB
Publisher The OpenSSL Project, http://www.openssl.org/
Product The OpenSSL Toolkit

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-28 10:05:30 (9 years ago); latest analysis 2025-05-09 23:00:48 (a year ago).

Publisher context

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

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-1.0.0.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, http://www.openssl.org/. The current detection status is Undefined, based on the latest analysis from 2025-05-09 23:00:48 (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, http://www.openssl.org/
MD5: 358510c343b3fffcedb9c4b7988334ee
Size: 1 MB
First Published: 2017-05-28 10:05:30 (9 years ago)
Latest Published: 2025-05-09 23:00:48 (a year ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-05-09 23:00:48 (a year ago)

Common Places:

%appdata%\system\libs
%sysdrive%\programdata
%commonappdata%\windows
%appdata%\microsoft\windows\themes
%appdata%\system
%appdata%\appdata
%appdata%
%commonappdata%
%appdata%\microsoft\windows
%sysdrive%

ThreatInfo has observed libcrypto-1.0.0.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-1.0.0.dll across 52 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 70.7%
Low High activity

The strongest geographic signal for this file is Russian Federation with 70.7% 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 46.0%
Windows 7 41.5%
Windows 8.1 10.6%
Windows 8 1.5%
Windows Server 2012 R2 0.2%
Windows Vista 0.1%
Windows Embedded 8.1 0.1%
Windows Server 2008 R2 0.1%

The most common operating system signal for libcrypto-1.0.0.dll is Windows 10 with 46.0% 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-1.0.0.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 0x00001400
Image base 0x00000000691c0000

PE Sections:

Sections 12
Raw data 1517568

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

.text 944640 bytes · 62.2% of section data
MD5 2013d7321d6d6c6af88eec32db9d6c85
.data 44032 bytes · 2.9% of section data
MD5 b720952ac84f3646df3f5c3aca394cdf
.rdata 282624 bytes · 18.6% of section data
MD5 8082579a53329906a180e3ecd722f40b
.pdata 58880 bytes · 3.9% of section data
MD5 00274bac62daac95d86dabd7af8a0fc5
.xdata 46080 bytes · 3.0% of section data
Uncommon name
MD5 c1419d27d27d60290944501607c5047f
.bss 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.edata 116736 bytes · 7.7% of section data
MD5 b5ecbb8595f9b3df204b6af1d6ad2d7e
.idata 5632 bytes · 0.4% of section data
MD5 54660f0e2d3b542e2eb96b77bee03398
.CRT 512 bytes · 0.0% of section data
MD5 5f22959fd4b7ec60393b69fc5753ef21
.tls 512 bytes · 0.0% of section data
MD5 b96a58ab77128fc3ab394bf88efd2c5f
.rsrc 1536 bytes · 0.1% of section data
MD5 1f36a71838d014b166fe16c634d1e544
.reloc 16384 bytes · 1.1% of section data
MD5 82d1b8d18ec5a5b4041af790c0cbf16c

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 358510c343b3fffcedb9c4b7988334ee.
  • 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.