GridinSoft Threat Intelligence

setup.exe file report

Under review File reputation report
MD5 c0a3d1032f2659a5ccfce83d1eb63bd9
Latest seen 2025-07-14 23:01:02 (10 months ago)
First seen 2017-05-25 14:11:15 (9 years ago)
Size 1 MB
Publisher UCWeb Inc.
Product UC Browser

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Category context

Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2017-05-25 14:11:15 (9 years ago); latest analysis 2025-07-14 23:01:02 (10 months ago).

Publisher context

Company metadata: UCWeb Inc.. Product metadata: UC Browser.

Digital signature

Signed by TAOBAO (CHINA) SOFTWARE CO.,LTD.. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

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.

setup.exe is a Windows file recorded in the ThreatInfo database. It is associated with UC Browser. The reported company name is UCWeb Inc.. The current detection status is Undefined, based on the latest analysis from 2025-07-14 23:01:02 (10 months 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.

Product Name: UC Browser
Company Name: UCWeb Inc.
MD5: c0a3d1032f2659a5ccfce83d1eb63bd9
Size: 1 MB
First Published: 2017-05-25 14:11:15 (9 years ago)
Latest Published: 2025-07-14 23:01:02 (10 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-07-14 23:01:02 (10 months ago)
Signed By: TAOBAO (CHINA) SOFTWARE CO.,LTD.
Status: Invalid (digital signature could be stolen or file could be patched)

The signature on setup.exe is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.

%programfiles%\ucbrowser\application\5.5.8071.1004\installer
%programfiles%\ucbrowser\uninstalltemp
%programfiles%\ucbrowser
%desktop%\driver carte mere +carte reseau + carte vga\pc msi\program files (x86)\ucbrowser\application\5.5.8071.1004
%programfiles%\ucbrowser\application\5.5.8071.1004

ThreatInfo has observed setup.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.

chrmstp.exe setup.exe

This 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.

Windows 10 56.3%
Windows 7 31.3%
Windows 8 12.5%

The most common operating system signal for setup.exe is Windows 10 with 56.3% 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.

setup.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.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x000aa260
Image base 0x00400000

PE Sections:

Sections 6
Raw data 1231360

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 832512 bytes · 67.6% of section data
MD5 425ff1b573dbe480a1a590ee7e76dac5
.rdata 163840 bytes · 13.3% of section data
MD5 262040f135b45d40e35e3c7ebd02e8fe
.data 8192 bytes · 0.7% of section data
MD5 54235f46c19ef00f6dc0a06cb24f7c82
.tls 512 bytes · 0.0% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 196096 bytes · 15.9% of section data
MD5 42394dbc8bd67192ce6d73448b90c9b8
.reloc 30208 bytes · 2.5% of section data
MD5 a3be83bbc8ba80f202ef4b42bf776880

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.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with c0a3d1032f2659a5ccfce83d1eb63bd9.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual. Use the PUP category to compare similar reports.