GridinSoft Threat Intelligence

new_UCService.exe file report

Under review File reputation report
MD5 660cc83d38df3b0dbee4ac6f56021828
Latest seen 2021-04-10 20:19:55 (5 years ago)
First seen 2017-12-13 11:11:08 (8 years ago)
Size 641 KB
Publisher UCWeb Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-12-13 11:11:08 (8 years ago); latest analysis 2021-04-10 20:19:55 (5 years ago).

Publisher context

Company metadata: UCWeb Inc.. Product metadata: UCBrowser Service.

Digital signature

Signed by TAOBAO (CHINA) SOFTWARE CO.,LTD.. The signature is reported as valid, but signed files can still be bundled or abused.

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.

new_UCService.exe is a Windows file recorded in the ThreatInfo database. It is associated with UCBrowser Service. The reported company name is UCWeb Inc.. The current detection status is Undefined, based on the latest analysis from 2021-04-10 20:19:55 (5 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.

Product Name: UCBrowser Service
Company Name: UCWeb Inc.
MD5: 660cc83d38df3b0dbee4ac6f56021828
Size: 641 KB
First Published: 2017-12-13 11:11:08 (8 years ago)
Latest Published: 2021-04-10 20:19:55 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-04-10 20:19:55 (5 years ago)
Signed By: TAOBAO (CHINA) SOFTWARE CO.,LTD.
Status: Valid

The signature on new_UCService.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.

%programfiles%\ucbrowser
%sysdrive%\программы\браузеры\ucbrowser
%programfiles%\ucbrowser\application
%desktop%\uc browser 7.0.125.1629 portableapps\app
%temp%\rar$exa4800.37606\ucbrowser
%programfiles%\ucbrowser\uninstalltemp

ThreatInfo has observed new_UCService.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.

UCService.exe new_UCService.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 7 70.3%
Windows 10 27.0%
Windows 8 2.7%

The most common operating system signal for new_UCService.exe is Windows 7 with 70.3% 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.

new_UCService.exe is identified as pe for 32-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x0005d9bf
Image base 0x00400000

PE Sections:

Sections 7
Raw data 642560

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

.text 517632 bytes · 80.6% of section data
MD5 fafb5f5f9e658a0be5ccd653422a3085
.rdata 97792 bytes · 15.2% of section data
MD5 1c7a8849c5303594cc577020b54caaec
.data 5120 bytes · 0.8% of section data
MD5 a9d5042a758433bbade25ee36a93989b
.gfids 1024 bytes · 0.2% of section data
Uncommon name
MD5 1ad43c088eb913467588ab91d33c80ea
.tls 512 bytes · 0.1% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 1024 bytes · 0.2% of section data
MD5 e7a08bb4587975e9db5f09ecfa7d3dd8
.reloc 19456 bytes · 3.0% of section data
MD5 b2e5339666ef5e8164f05feeef7edab2

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 660cc83d38df3b0dbee4ac6f56021828.
  • 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.