GridinSoft Threat Intelligence
setup.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
- 2026-03-30 23:00:51 (a month ago)
- File hash
- ca8472ad033f11747deb6806e402d85b
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as PUP.OneBrowser.
First seen 2026-02-26 23:01:11 (3 months ago); latest analysis 2026-03-30 23:00:51 (a month ago).
Company metadata: WORKPRODUCT, INC.. Product metadata: OB Installer.
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.
File context
setup.exe is a Windows file recorded in the ThreatInfo database. It is associated with OB Installer. The reported company name is WORKPRODUCT, INC.. The current detection status is PUP.OneBrowser, based on the latest analysis from 2026-03-30 23:00:51 (a month ago).
If setup.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: | OB Installer |
| Company Name: | WORKPRODUCT, INC. |
| MD5: | ca8472ad033f11747deb6806e402d85b |
| Size: | 5 MB |
| First Published: | 2026-02-26 23:01:11 (3 months ago) |
| Latest Published: | 2026-03-30 23:00:51 (a month ago) |
| Status: | PUP.OneBrowser (on last analysis) | |
| Analysis Date: | 2026-03-30 23:00:51 (a month 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 setup.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:
| %localappdata%\ob\application\137.0.7151.69 |
ThreatInfo has observed setup.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 setup.exe across 2 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 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 setup.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
setup.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.
e8828ccb4e5eb0daaf54e462a874300e
0fb0645ed0b5995b519016112324cfe4
6d3ff5876638cb421fd0120120e4d46a
bf619eac0cdf3f68d496ea9344137e8b
0ad98421280ce5789a80b506c4cbfc33
24656827bd0887598c2d1f50357007f3
842689af09e7bf563672a4b43f1a2286
7df88f87ef797e0bc5baa22217996230
e0d134856299499be8e771c0c52fa4ea
cb75020791c2df575a9e67a6ba285ae3
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 setup.exe by MD5 ca8472ad033f11747deb6806e402d85b. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.