GridinSoft Threat Intelligence
UCBrowserSetup.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.UCBrowser. 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.UCBrowser
- Recommended action
- Scan and remove
- Last analysis
- 2025-03-16 23:02:59 (a year ago)
- File hash
- f34c67f1e3e646bd02415336d7ab5751
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as PUP.UCBrowser.
First seen 2017-06-01 02:11:55 (8 years ago); latest analysis 2025-03-16 23:02:59 (a year 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
- 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
UCBrowserSetup.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 PUP.UCBrowser, based on the latest analysis from 2025-03-16 23:02:59 (a year ago).
If UCBrowserSetup.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.UCBrowser.
File Details
| Product Name: | UC浏览器 |
| Company Name: | UCWeb Inc. |
| MD5: | f34c67f1e3e646bd02415336d7ab5751 |
| Size: | 48 MB |
| First Published: | 2017-06-01 02:11:55 (8 years ago) |
| Latest Published: | 2025-03-16 23:02:59 (a year ago) |
| Status: | PUP.UCBrowser (on last analysis) | |
| Analysis Date: | 2025-03-16 23:02:59 (a year 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: | TAOBAO (CHINA) SOFTWARE CO.,LTD. |
| Status: | Valid |
The signature on UCBrowserSetup.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:
| %sysdrive%\adwcleaner\quarantine\files\moesqsrwmhzwkdrnvrelexketljbyumx\package |
| %appdata%\ucchannel\package |
| %appdata%\ucchannel |
ThreatInfo has observed UCBrowserSetup.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 UCBrowserSetup.exe across 8 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Vietnam with 27.3% 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 UCBrowserSetup.exe is Windows 7 with 54.5% 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
UCBrowserSetup.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.
d4c3330028973d2b74d547a775dccf06
3daa5b25c645f3b036329b2f4c1c13d6
355ab5174a149cff0dae05cc2a45e53b
4caea6604ffce3d8d3e62d5bfadb0f8c
bf619eac0cdf3f68d496ea9344137e8b
f9ade84014dff8e1f4937c3060c66f27
88f49331c30919ad5ee7d2ed23ea843b
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.UCBrowser
This report identifies UCBrowserSetup.exe by MD5 f34c67f1e3e646bd02415336d7ab5751. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.