GridinSoft Threat Intelligence
4F8BA3295AE1.sys threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Rootkit.Gen. 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
- Rootkit.Gen
- Recommended action
- Scan and remove
- Last analysis
- 2022-11-20 23:33:44 (3 years ago)
- File hash
- b59de9a59625418ba634749aff1a4157
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Rootkit.Gen.
First seen 2019-03-07 05:15:38 (7 years ago); latest analysis 2022-11-20 23:33:44 (3 years ago).
Signed by 韵羽健康管理咨询（上海）有限公司. 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.
File context
4F8BA3295AE1.sys is a Windows file recorded in the ThreatInfo database. It is associated with VxDriver. The reported company name is VxDriver. The current detection status is Rootkit.Gen, based on the latest analysis from 2022-11-20 23:33:44 (3 years ago).
If 4F8BA3295AE1.sys 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 Rootkit.Gen.
File Details
| Product Name: | VxDriver |
| Company Name: | VxDriver |
| MD5: | b59de9a59625418ba634749aff1a4157 |
| Size: | 480 KB |
| First Published: | 2019-03-07 05:15:38 (7 years ago) |
| Latest Published: | 2022-11-20 23:33:44 (3 years ago) |
| Status: | Rootkit.Gen (on last analysis) | |
| Analysis Date: | 2022-11-20 23:33:44 (3 years 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: | 韵羽健康管理咨询（上海）有限公司 |
| Status: | Valid |
The signature on 4F8BA3295AE1.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:
| %windir% |
ThreatInfo has observed 4F8BA3295AE1.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 4F8BA3295AE1.sys across 11 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Vietnam with 17.6% 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 4F8BA3295AE1.sys is Windows 7 with 70.6% 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
4F8BA3295AE1.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.
a7c53ae60e8b8885cce007bfc1f8c665
5abc281060f224c25f3248bdd16dd661
253f1de26e9652f1c92aaf87f863884b
598ef10e8ee0ea73872733943869b483
113026569c73730d853abf1c4a720d96
b33296e4619cd12030b7d3cd1e963d95
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 Rootkit.Gen
This report identifies 4F8BA3295AE1.sys by MD5 b59de9a59625418ba634749aff1a4157. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.