GridinSoft Threat Intelligence

WeChatUpdate.exe file report

Under review File reputation report
MD5 b5739e6215b5fe5aa7bb31046bfce38b
Latest seen 2022-03-08 23:16:45 (4 years ago)
First seen 2020-10-08 23:05:45 (5 years ago)
Size 907 KB
Product WeChatUpdate

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2020-10-08 23:05:45 (5 years ago); latest analysis 2022-03-08 23:16:45 (4 years ago).

Publisher context

Company metadata: Copyright (C) 2011-2020 Tencent. Product metadata: WeChatUpdate.

Digital signature

Signed by Tencent Technology(Shenzhen) Company Limited. 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.

WeChatUpdate.exe is a Windows file recorded in the ThreatInfo database. It is associated with WeChatUpdate. The reported company name is Copyright (C) 2011-2020 Tencent. The current detection status is Undefined, based on the latest analysis from 2022-03-08 23:16:45 (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: WeChatUpdate
Company Name: Copyright (C) 2011-2020 Tencent
MD5: b5739e6215b5fe5aa7bb31046bfce38b
Size: 907 KB
First Published: 2020-10-08 23:05:45 (5 years ago)
Latest Published: 2022-03-08 23:16:45 (4 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-03-08 23:16:45 (4 years ago)

The signature on WeChatUpdate.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%\tencent
%appdata%\tencent\wechat

ThreatInfo has observed WeChatUpdate.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.

Windows 10 83.3%
Windows 7 14.6%
Windows 8.1 1.4%
Windows Server 2016 0.7%

The most common operating system signal for WeChatUpdate.exe is Windows 10 with 83.3% 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.

WeChatUpdate.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 0x00076148
Image base 0x00400000

PE Sections:

Sections 7
Raw data 913408

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

.text 631296 bytes · 69.1% of section data
MD5 5ea3a45b2e7d51e3169235548cfd700e
.rdata 166912 bytes · 18.3% of section data
MD5 764276033a328ec7e4670882b95a8470
.data 9216 bytes · 1.0% of section data
MD5 cc767df23565fd446ea887dd90ffa18f
.gfids 1024 bytes · 0.1% of section data
Uncommon name
MD5 f51e7ee7fed99c0194d644f7f363f565
.tls 512 bytes · 0.1% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 69120 bytes · 7.6% of section data
MD5 7083ea89f52c2d000d252f32a9cfe4a1
.reloc 35328 bytes · 3.9% of section data
MD5 0243b511807084f27c09b995f3cbb06b

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 b5739e6215b5fe5aa7bb31046bfce38b.
  • 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.