GridinSoft Threat Intelligence
mozglue.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2022-04-05 23:39:11 (4 years ago); latest analysis 2026-05-13 19:01:28 (a day ago).
Company metadata: Mozilla Foundation. Product metadata: Thunderbird.
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
mozglue.dll is a Windows file recorded in the ThreatInfo database. It is associated with Thunderbird. The reported company name is Mozilla Foundation. The current detection status is Undefined, based on the latest analysis from 2026-05-13 19:01:28 (a day 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: | Thunderbird |
| Company Name: | Mozilla Foundation |
| MD5: | eae9273f8cdcf9321c6c37c244773139 |
| Size: | 133 KB |
| First Published: | 2022-04-05 23:39:11 (4 years ago) |
| Latest Published: | 2026-05-13 19:01:28 (a day ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2026-05-13 19:01:28 (a day ago) |
Overview
| Signed By: | Mozilla Corporation |
| Status: | Valid |
The signature on mozglue.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:
| %localappdata% |
ThreatInfo has observed mozglue.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 mozglue.dll across 22 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Brazil with 20.5% 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 mozglue.dll is Windows 10 with 82.5% 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
mozglue.dll is identified as pe for 32-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.
20c422385bf4748f3de5842a26e62de0
6a5a518c302485c06a859d20201f9da8
be12865217a58f5e92b4f5d8bb5c4167
ce804526fe359fc7213242c6addcf72a
b6a41cd24ca68e32dc59adf3c8743fe5
805b30d53f97457736c4c7d06e11d96a
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.