GridinSoft Threat Intelligence
onebupdateservice.exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as PUP.OneBrowser. 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
- PUP.OneBrowser
- Recommended action
- Scan and remove
- Last analysis
- 2026-05-13 23:00:38 (2 weeks ago)
- File hash
- a0e15dcd6918a1b367f0fba6b5eac069
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as PUP.OneBrowser, part of the PUP threat category.
Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.
First seen 2026-04-01 23:00:58 (2 months ago); latest analysis 2026-05-13 23:00:38 (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
- 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. Review the PUP category for related samples and common context.
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 PUP.OneBrowser, based on the latest analysis from 2026-05-13 23:00:38 (2 weeks ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.
If onebupdateservice.exe 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 PUP.OneBrowser.
File Details
| Product Name: | OneB Browser Upgrader |
| Company Name: | Work Product Inc. |
| MD5: | a0e15dcd6918a1b367f0fba6b5eac069 |
| Size: | 4 MB |
| First Published: | 2026-04-01 23:00:58 (2 months ago) |
| Latest Published: | 2026-05-13 23:00:38 (2 weeks ago) |
| Status: | PUP.OneBrowser (on last analysis) | |
| Analysis Date: | 2026-05-13 23:00:38 (2 weeks 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: | 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 4 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 66.7% 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.
302ba83f8fc896af1b5949b10eef0022
a5c29afba438336f40d200403c471abb
4f5bacc67bed59ec4ad8c6b889378701
aa22e55ea876835ec11e2a86a18bba7e
5bed1e429ca80332655ef0997e60299e
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 PUP.OneBrowser
This report identifies onebupdateservice.exe by MD5 a0e15dcd6918a1b367f0fba6b5eac069. It is part of the PUP report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.