GridinSoft Threat Intelligence

updater.dll file report

Under review File reputation report
MD5 8c2cd7a7bcd0f07a08c7e05fb3ca91b5
Latest seen 2021-07-28 20:47:49 (4 years ago)
First seen 2019-04-14 02:26:36 (7 years ago)
Size 2 MB
Publisher UCWeb Inc

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2019-04-14 02:26:36 (7 years ago); latest analysis 2021-07-28 20:47:49 (4 years ago).

Publisher context

Company metadata: UCWeb Inc. Product metadata: UC浏览器升级程序.

Digital signature

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

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.

updater.dll is a Windows file recorded in the ThreatInfo database. It is associated with UC浏览器升级程序. The reported company name is UCWeb Inc. The current detection status is Undefined, based on the latest analysis from 2021-07-28 20:47:49 (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.

Product Name: UC浏览器升级程序
Company Name: UCWeb Inc
MD5: 8c2cd7a7bcd0f07a08c7e05fb3ca91b5
Size: 2 MB
First Published: 2019-04-14 02:26:36 (7 years ago)
Latest Published: 2021-07-28 20:47:49 (4 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-07-28 20:47:49 (4 years ago)
Signed By: TAOBAO (CHINA) SOFTWARE CO.,LTD.
Status: Valid

The signature on updater.dll 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\application

ThreatInfo has observed updater.dll 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.

Windows 10 100.0%

The most common operating system signal for updater.dll 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.

updater.dll 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 0x0015c02c
Image base 0x10000000

PE Sections:

Sections 7
Raw data 2595840

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

.text 1628160 bytes · 62.7% of section data
MD5 b05f263a490d5425d625865dbf2aa18c
.rdata 401920 bytes · 15.5% of section data
MD5 d0fdf0d70ce06b1e8300bde7241cd996
.data 42496 bytes · 1.6% of section data
MD5 74508e181d11f935701a5a3e73dcbec9
.gfids 1024 bytes · 0.0% of section data
Uncommon name
MD5 017eeb50a7a9bf5b15b06d71c1d319d0
.tls 512 bytes · 0.0% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 446976 bytes · 17.2% of section data
MD5 1598b2e3f1db3f5d0b05f20fbc417ce1
.reloc 74752 bytes · 2.9% of section data
MD5 d9cd2e78a48127c74994ba9602699fa1

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 8c2cd7a7bcd0f07a08c7e05fb3ca91b5.
  • 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.