GridinSoft Threat Intelligence
libnut.node file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2025-04-12 23:01:44 (a year ago); latest analysis 2025-04-12 23:01:44 (a year ago).
Signed by 上海哔哩哔哩科技有限公司. The signature is reported as valid, but signed files can still be bundled or abused.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
libnut.node is a Windows file recorded in the ThreatInfo database. The current detection status is Undefined, based on the latest analysis from 2025-04-12 23:01:44 (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
| MD5: | cd20c2b837f4a2f936211c58778bb394 |
| Size: | 168 KB |
| First Published: | 2025-04-12 23:01:44 (a year ago) |
| Latest Published: | 2025-04-12 23:01:44 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-04-12 23:01:44 (a year ago) |
Overview
| Signed By: | 上海哔哩哔哩科技有限公司 |
| Status: | Valid |
The signature on libnut.node 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%\bilibili\resources\app.asar.unpacked\node_modules\@nut-tree\libnut-win32\build |
ThreatInfo has observed libnut.node 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 libnut.node across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is China 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:
The most common operating system signal for libnut.node 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
libnut.node 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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
377e8063dbbb495bcc32d62986c589de
3f62c18a82da57d96799941304884405
bdad3ac9f80b910713a9eaaab07b7281
40d3daf9b2f90eeae0d8063147e18adc
632af1aad75edc6b1a94992cc1847102
106eb1a5ed9fc911defec918b5086d48
00acb6d1f1eda97679816e072ebb60e1
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.