GridinSoft Threat Intelligence
onebupdateservice.exe file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2026-05-06 23:01:10 (2 weeks ago); latest analysis 2026-05-06 23:01:10 (2 weeks ago).
Company metadata: Work Product Inc.. Product metadata: OneB Browser Upgrader.
Signed by Work Product Inc.. 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
onebupdateservice.exe is a Windows file recorded in the ThreatInfo database. It is associated with OneB Browser Upgrader. The reported company name is Work Product Inc.. The current detection status is Undefined, based on the latest analysis from 2026-05-06 23:01:10 (2 weeks 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: | OneB Browser Upgrader |
| Company Name: | Work Product Inc. |
| MD5: | 8be3bab07f56a27340d3c4085199b328 |
| Size: | 1 MB |
| First Published: | 2026-05-06 23:01:10 (2 weeks ago) |
| Latest Published: | 2026-05-06 23:01:10 (2 weeks ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2026-05-06 23:01:10 (2 weeks ago) |
Overview
| Signed By: | Work Product Inc. |
| Status: | Valid |
The signature on onebupdateservice.exe 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:
| %programfiles%\ob |
ThreatInfo has observed onebupdateservice.exe 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 onebupdateservice.exe across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Chile with 100.0% 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 onebupdateservice.exe is Windows 10 with 100.0% 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
onebupdateservice.exe 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.
cb8e386c6685e53061dcfdf65a54307b
f00cdf1ae184356183c4461e111474d4
cad8b0b306a0ab052c4245a779e425ca
4feed2d464cf185527db7ffbbb3be539
3f4df3264eb3f77a061dcc0006cc5f76
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.