GridinSoft Threat Intelligence
freebl3.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2021-10-08 20:47:15 (4 years ago); latest analysis 2021-10-08 20:47:15 (4 years ago).
Company metadata: Mozilla Foundation. Product metadata: Firefox Nightly.
Signed by Mozilla Corporation. 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
freebl3.dll is a Windows file recorded in the ThreatInfo database. It is associated with Firefox Nightly. The reported company name is Mozilla Foundation. The current detection status is Undefined, based on the latest analysis from 2021-10-08 20:47:15 (4 years 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: | Firefox Nightly |
| Company Name: | Mozilla Foundation |
| MD5: | 34dd01e2f8393e4468d68a1441340b84 |
| Size: | 761 KB |
| First Published: | 2021-10-08 20:47:15 (4 years ago) |
| Latest Published: | 2021-10-08 20:47:15 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-10-08 20:47:15 (4 years ago) |
Overview
| Signed By: | Mozilla Corporation |
| Status: | Valid |
The signature on freebl3.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%\hvytube\.local-firefox\win64-95.0a1 |
ThreatInfo has observed freebl3.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 freebl3.dll 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 Poland 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 freebl3.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
freebl3.dll is identified as pe for 64-bit systems. The subsystem is Windows GUI. 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.
427bd54974bf4d5739b90ced480c1bde
47599a8a1263e713019d109690d3325f
004d513aa6a286693574d2cc502fd230
9daf9fe13ecfeaf1d8534b7fbf8c9821
868e9077a0836e081ed379075f41454b
21afc893cca38c2eee4ee3fd6dce7d7f
88b48ae6bac75f4b820aedf9d35ffa2e
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.