GridinSoft Threat Intelligence
UCBrowser.exe file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2019-04-14 02:27:22 (7 years ago); latest analysis 2021-07-28 20:47:12 (4 years ago).
Company metadata: UCWeb Inc.. Product metadata: UC浏览器.
Signed by TAOBAO (CHINA) SOFTWARE CO.,LTD.. 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
UCBrowser.exe is a Windows file recorded in the ThreatInfo database. It is associated with UC浏览器. The reported company name is UCWeb Inc.. The current detection status is Undefined, based on the latest analysis from 2021-07-28 20:47:12 (4 years 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.
File Details
| Product Name: | UC浏览器 |
| Company Name: | UCWeb Inc. |
| MD5: | 4dd5c320a0c4592e38c18263b47e8bd4 |
| Size: | 1 MB |
| First Published: | 2019-04-14 02:27:22 (7 years ago) |
| Latest Published: | 2021-07-28 20:47:12 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-07-28 20:47:12 (4 years ago) |
Overview
| Signed By: | TAOBAO (CHINA) SOFTWARE CO.,LTD. |
| Status: | Valid |
The signature on UCBrowser.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%\ucbrowser\application\6.2.4098.3 |
ThreatInfo has observed UCBrowser.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 UCBrowser.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 Taiwan with 40.0% 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 UCBrowser.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
UCBrowser.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.
339f909fa246c9055aab36ed94ead73f
1b93fe97d0d011716c564b82730a5b70
63d2acd9dc8ca0aa9d0fd9bff3106796
5ff58d54a1ecc4f6b18f85f923589300
bf619eac0cdf3f68d496ea9344137e8b
062248f543855b602dfe6433d7ab5bf8
eacd5b7faeb09cbae6c3878316646aaf
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.