GridinSoft Threat Intelligence
vsb.sys file report
Why it matters
Evidence available for this file
No final classification is available yet.
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 2018-07-07 04:05:30 (7 years ago); latest analysis 2022-06-27 23:47:14 (3 years ago).
Company metadata: ELTIMA Software. Product metadata: ELTIMA Virtual Serial Bus.
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
vsb.sys is a Windows file recorded in the ThreatInfo database. It is associated with ELTIMA Virtual Serial Bus. The reported company name is ELTIMA Software. The current detection status is Undefined, based on the latest analysis from 2022-06-27 23:47:14 (3 years ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.
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: | ELTIMA Virtual Serial Bus |
| Company Name: | ELTIMA Software |
| MD5: | 1c8a783e90c34d205596f1ab4a97e261 |
| Size: | 14 KB |
| First Published: | 2018-07-07 04:05:30 (7 years ago) |
| Latest Published: | 2022-06-27 23:47:14 (3 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2022-06-27 23:47:14 (3 years ago) |
Common Places:
| %programfiles%\infinitybest\drivers |
| %programfiles%\odeon\jaf |
ThreatInfo has observed vsb.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 vsb.sys 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 Mexico with 23.1% 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 vsb.sys is Windows 10 with 53.8% 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
vsb.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.
eb3dde879b66c491b7a0a21318d42115
118e98e5ee6e9a3031359c40ea19c088
c60c92abc896e3aa133c35a7ec41941d
68d45a266db6a3f9168b77c49ca9f772
52c59d86d316a64899ff1a157ba1fae3
e089ae707850568114c15a573443adee
232d604b172c082a57ec34d06f1a72b6
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.