GridinSoft Threat Intelligence
BrowserHost.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
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 2018-08-02 23:15:39 (7 years ago); latest analysis 2023-01-04 23:18:56 (3 years ago).
Company metadata: APN LLC.. Product metadata: BrowserHost.
Signed by APN LLC. 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
BrowserHost.dll is a Windows file recorded in the ThreatInfo database. It is associated with BrowserHost. The reported company name is APN LLC.. The current detection status is Undefined, based on the latest analysis from 2023-01-04 23:18:56 (3 years ago). ThreatInfo groups this verdict with PUP 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: | BrowserHost |
| Company Name: | APN LLC. |
| MD5: | 1b72a42cf1418452792bf24beee0370c |
| Size: | 206 KB |
| First Published: | 2018-08-02 23:15:39 (7 years ago) |
| Latest Published: | 2023-01-04 23:18:56 (3 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2023-01-04 23:18:56 (3 years ago) |
Overview
| Signed By: | APN LLC |
| Status: | Valid |
The signature on BrowserHost.dll 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%\askpartnernetwork\toolbar\atu3-tmg\source\program files\askpartnernetwork |
| %programfiles%\askpartnernetwork |
| %system%\config\systemprofile\appdata\local\microsoft\windows\inetcache\ie\asktoolbarinstaller-atu3-tmg[2].7z\program files\askpartnernetwork |
| %system%\config\systemprofile\appdata\local\microsoft\windows\temporary internet files\content.ie5\asktoolbarinstaller-atu3-tmg[2].7z\program files\askpartnernetwork |
| %system%\config\systemprofile\appdata\local\microsoft\windows\temporary internet files\content.ie5\asktoolbarinstaller-atu3-tmg[3].7z\program files\askpartnernetwork |
| %system%\config\systemprofile\appdata\local\microsoft\windows\inetcache\ie\asktoolbarinstaller-atu3-tmg[8].7z\program files\askpartnernetwork |
| %system%\config\systemprofile\appdata\local\microsoft\windows\inetcache\ie\asktoolbarinstaller-atu3-tmg[1].7z\program files\askpartnernetwork |
| %sysdrive%\$recycle.bin\s-1-5-21-2574243000-1964806438-575539383-1001\$ry5aey7\toolbar\atu3-tmg\source\program files\askpartnernetwork |
ThreatInfo has observed BrowserHost.dll 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 BrowserHost.dll across 19 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Argentina with 24.4% 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 BrowserHost.dll is Windows 10 with 70.0% 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
BrowserHost.dll 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.
45b1bb536ffcd641eb20dc00731dec6f
8171f99c7c5e1d7d1a5f5c025d850d1c
d37be86befdc5b8ffd4810c4ffd849f5
163aae9ab358d2cb9a288bf1a03f79b3
2a1bff544527fe27cd8268d2723aff0a
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.