notification_helper.exe file report

MD5 56395d0353b3440fe635afd4b089fdaf
Latest seen 2026-04-16 23:00:37 (2 weeks ago)
First seen 2026-03-14 23:00:59 (2 months ago)
Size 999 KB
Publisher Work Product Inc.
Product OneBrowser
Signed by Work Product Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2026-03-14 23:00:59 (2 months ago); latest analysis 2026-04-16 23:00:37 (2 weeks ago).

Publisher context

Company metadata: Work Product Inc.. Product metadata: OneBrowser.

Digital signature

Signed by Work Product Inc.. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

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

  1. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

notification_helper.exe is a Windows file recorded in the ThreatInfo database. It is associated with OneBrowser. The reported company name is Work Product Inc.. The current detection status is Undefined, based on the latest analysis from 2026-04-16 23:00:37 (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.

Product Name: OneBrowser
Company Name: Work Product Inc.
MD5: 56395d0353b3440fe635afd4b089fdaf
Size: 999 KB
First Published: 2026-03-14 23:00:59 (2 months ago)
Latest Published: 2026-04-16 23:00:37 (2 weeks ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-04-16 23:00:37 (2 weeks ago)
Signed By: Work Product Inc.
Status: Valid

The signature on notification_helper.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.

%programfiles%\ob\application
%localappdata%\ob\application
%programfiles%\ob\application

ThreatInfo has observed notification_helper.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.

33.3%
33.3%
33.3%

The strongest geographic signal for this file is Luxembourg with 33.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 100.0%

The most common operating system signal for notification_helper.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.

notification_helper.exe is identified as pe for 32 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x00400000
Entry Address: 0x000a4fb0

PE Sections:

Name Size of data MD5
.text 841216 7282185452e2db560eb7beab16e675f0
.rdata 120320 f38a5731c0bdd8603b390b977129726d
.data 13824 031ddef01cc820248d6490aa15322dad
.fptable 512 bf619eac0cdf3f68d496ea9344137e8b
.tls 512 4759dfa559dc24b964a4cd89db43c381
CPADinfo 512 842689af09e7bf563672a4b43f1a2286
.rsrc 2560 0f3b164a44a2b917ebe63311a5bf7907
.reloc 32256 f6daa9e64570cae0c62d3c2c12a88e1e

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.

More information: