GridinSoft Threat Intelligence
mozglue.dll threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Adware.Agent (Heuristic). Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.
- Detection name
- Adware.Agent (Heuristic)
- Recommended action
- Scan and remove
- Last analysis
- 2025-12-03 23:03:31 (5 months ago)
- File hash
- 75f8cc548cabf0cc800c25047e4d3124
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Adware.Agent (Heuristic), part of the Adware threat category.
Programs that inject advertising, change browser behavior, or monetize traffic through bundled components. Related Adware reports help compare this file with nearby detections, publishers, and hashes.
First seen 2020-07-31 03:55:05 (5 years ago); latest analysis 2025-12-03 23:03:31 (5 months 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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Adware category for related samples and common context.
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 Adware.Agent (Heuristic), based on the latest analysis from 2025-12-03 23:03:31 (5 months ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.
If mozglue.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Adware.Agent (Heuristic).
File Details
| Product Name: | Thunderbird |
| Company Name: | Mozilla Foundation |
| MD5: | 75f8cc548cabf0cc800c25047e4d3124 |
| Size: | 133 KB |
| First Published: | 2020-07-31 03:55:05 (5 years ago) |
| Latest Published: | 2025-12-03 23:03:31 (5 months ago) |
| Status: | Adware.Agent (Heuristic) (on last analysis) | |
| Analysis Date: | 2025-12-03 23:03:31 (5 months ago) |
Detection screenshot
The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.
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:
| %commonappdata% |
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 85 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Indonesia with 16.5% 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 67.3% 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.
b976e742f0821d6327eef8845b5c8023
e5504ac1696c443f029fb5625a279715
b0e421c66a565616aae5cf4e97342e55
ce804526fe359fc7213242c6addcf72a
05172b3cd57b10c4d74cb009e6c42364
f6da4debd59c6aefec6bcaf67923a956
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
GridinSoft detects this file as Adware.Agent (Heuristic)
This report identifies mozglue.dll by MD5 75f8cc548cabf0cc800c25047e4d3124. It is part of the Adware report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.