GridinSoft Threat Intelligence
libnspr4.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2017-07-25 16:35:59 (8 years ago); latest analysis 2021-07-07 20:13:28 (4 years ago).
Company metadata: Mozilla Foundation. Product metadata: Netscape Portable Runtime.
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
libnspr4.dll is a Windows file recorded in the ThreatInfo database. It is associated with Netscape Portable Runtime. The reported company name is Mozilla Foundation. The current detection status is Undefined, based on the latest analysis from 2021-07-07 20:13:28 (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: | Netscape Portable Runtime |
| Company Name: | Mozilla Foundation |
| MD5: | d25f07f3127232b2a947f83e046a8254 |
| Size: | 299 KB |
| First Published: | 2017-07-25 16:35:59 (8 years ago) |
| Latest Published: | 2021-07-07 20:13:28 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-07-07 20:13:28 (4 years ago) |
Common Places:
| %programfiles%\gimpshop\bin |
| %programfiles%\gimpshop\lib\gimp\2.0\plug-ins |
| %programfiles%\gimpshop |
| %programfiles%\gimpshop\lib\gimp\2.0 |
ThreatInfo has observed libnspr4.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 libnspr4.dll across 8 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is United States with 31.0% 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 libnspr4.dll is Windows 10 with 79.3% 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
libnspr4.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.
d7c0708c9c8da0dc72254e1ec1c6b12c
53852eb1dffb722c1131a38cbb2a8b1d
57e1f7217fe1c2bd3066a8ae8432edde
00000000000000000000000000000000
50a57318bd2bf1613cf274fbb490ceaa
75c360eddff75a58899195cd731f9f91
25a9d627f4df13bfe1b1b245d463eb13
2ecf5b50e4d18007af2443150dfde845
9f6ac43477344b4f6be17270f5352b48
972b6c4f8a7a71bf2a19acd1b9031161
ebdb93056b5a46dc22242e4d059fe699
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.