GridinSoft Threat Intelligence
WinDivert.sys file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2018-02-28 17:08:41 (8 years ago); latest analysis 2021-10-28 20:13:19 (4 years ago).
Company metadata: Basil Projects. Product metadata: WinDivert driver.
Signed by Nemea Mjukvaruutveckling AB. 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
WinDivert.sys is a Windows file recorded in the ThreatInfo database. It is associated with WinDivert driver. The reported company name is Basil Projects. The current detection status is Undefined, based on the latest analysis from 2021-10-28 20:13:19 (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: | WinDivert driver |
| Company Name: | Basil Projects |
| MD5: | aa03b0bf3d0a7de8e19b00bd2043262f |
| Size: | 29 KB |
| First Published: | 2018-02-28 17:08:41 (8 years ago) |
| Latest Published: | 2021-10-28 20:13:19 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-10-28 20:13:19 (4 years ago) |
Overview
| Signed By: | Nemea Mjukvaruutveckling AB |
| Status: | Valid |
The signature on WinDivert.sys 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:
| %temp% |
| %programfiles% |
| %commonappdata%\kmsautos\bin\driver |
ThreatInfo has observed WinDivert.sys 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 WinDivert.sys across 5 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Italy with 69.2% 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 WinDivert.sys is Windows 8.1 with 92.3% 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
WinDivert.sys is identified as pe for 32-bit systems. The subsystem is Native. 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.
67723da3f6a2dc5e3c1f4546a1c2cca8
f9d597014d86d8dc8b548ebb3a197b69
8909a27ab9dcb8b952b44b65edea37ac
97d3ddd86c4e9122184ff2c4c968a0b3
cc4a6d3384f9b10e3ccdb9bc6b02aa30
d806704071b16aa5c236c9833fb23dc0
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.