GridinSoft Threat Intelligence
BrowserHelper.dll#4F20C2A324780B85 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 2018-06-25 21:01:12 (7 years ago); latest analysis 2025-03-30 23:01:31 (a year ago).
Company metadata: Auslogics. Product metadata: BoostSpeed.
Signed by Auslogics Labs Pty Ltd. The signature is reported as valid, but signed files can still be bundled or abused.
This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.
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
BrowserHelper.dll#4F20C2A324780B85 is a Windows file recorded in the ThreatInfo database. It is associated with BoostSpeed. The reported company name is Auslogics. The current detection status is Undefined, based on the latest analysis from 2025-03-30 23:01:31 (a year 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: | BoostSpeed |
| Company Name: | Auslogics |
| MD5: | 1a5ababba899a1b74d5ebe975749138f |
| Size: | 1 MB |
| First Published: | 2018-06-25 21:01:12 (7 years ago) |
| Latest Published: | 2025-03-30 23:01:31 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-03-30 23:01:31 (a year ago) |
Overview
| Signed By: | Auslogics Labs Pty Ltd |
| Status: | Valid |
The signature on BrowserHelper.dll#4F20C2A324780B85 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%\auslogics |
| %sysdrive%\программы\программы для чистки\auslogics disk defrag free v8.0.9 portable\auslogics disk defrag portable\app |
| %sysdrive%\adwcleaner\quarantine\rywtiizs2t |
| %sysdrive%\adwcleaner\quarantine\1xvpfvjcrg |
| %sysdrive%\adwcleaner\quarantine\v1\20180527.191311\6\auslogics |
ThreatInfo has observed BrowserHelper.dll#4F20C2A324780B85 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.
File Names:
2 observed namesThis hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.
Geographic signal
Observed country distribution
ThreatInfo has seen BrowserHelper.dll#4F20C2A324780B85 across 13 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Brazil with 35.7% 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 BrowserHelper.dll#4F20C2A324780B85 is Windows 10 with 52.4% 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
BrowserHelper.dll#4F20C2A324780B85 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.
5cb9a2bfbd141f5644f9cccd5350e5ad
660554a88f057e12e975817639045361
190f03cde66cb0f54172e5d595bb2965
00000000000000000000000000000000
e38af893b4903f5405e390771867f775
3f131f847782cbe50d372db8094d3e07
472d5278b054571458ea1caabd18ac59
db5c25175dfaa343a760a5c0a7afeec2
cd52bf5e8112b26c8882e5c3c1b86c2c
7334a10b593e775493c03527270acce0
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.