GridinSoft Threat Intelligence

qbclient.exe file report

Under review File reputation report
MD5 02ebfb4c4d233d1bdfeb6a464e79d9a5
Latest seen 2021-09-21 20:45:43 (4 years ago)
First seen 2017-11-15 09:10:10 (8 years ago)
Size 528 KB
Publisher Tencent Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-11-15 09:10:10 (8 years ago); latest analysis 2021-09-21 20:45:43 (4 years ago).

Publisher context

Company metadata: Tencent Inc.. Product metadata: 腾讯浏览服务组件.

Digital signature

Signed by Tencent Technology(Shenzhen) Company Limited. 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.

qbclient.exe is a Windows file recorded in the ThreatInfo database. It is associated with 腾讯浏览服务组件. The reported company name is Tencent Inc.. The current detection status is Undefined, based on the latest analysis from 2021-09-21 20:45:43 (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: 腾讯浏览服务组件
Company Name: Tencent Inc.
MD5: 02ebfb4c4d233d1bdfeb6a464e79d9a5
Size: 528 KB
First Published: 2017-11-15 09:10:10 (8 years ago)
Latest Published: 2021-09-21 20:45:43 (4 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-09-21 20:45:43 (4 years ago)

The signature on qbclient.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.

%sysdrive%\地下城与勇士\start\cross\apps\dnfad
%programfiles%\tencent\qqpcmgr\12.10.19263.223\plugins\tbscomponenthelper
%programfiles%\腾讯游戏\地下城与勇士\start\cross\apps\dnfad
%programfiles%\tencent\qqpcmgr\12.15.19627.208
%programfiles%\tencent\qqpcmgr\13.0.19735.301
%programfiles%\tencent\qqpcmgr\13.0.19760.204
%programfiles%\tencent\qqpcmgr\13.0.19763.206
%programfiles%\tencent\qqpcmgr\13.0.19771.209
%programfiles%\tencent\qqpcmgr\13.0.19773.211
%programfiles%\tencent\qqpcmgr\12.15.19634.211

ThreatInfo has observed qbclient.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.

tgp_browser.exe qbclient.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 85.9%
Windows 7 8.2%
Windows Server 2012 R2 4.7%
Windows Server 2008 R2 1.2%

The most common operating system signal for qbclient.exe is Windows 10 with 85.9% 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.

qbclient.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 0x0003c048
Image base 0x00400000

PE Sections:

Sections 6
Raw data 527360

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

.text 327168 bytes · 62.0% of section data
MD5 8703f4c7b3385d99c684602c1dde07dc
.rdata 117760 bytes · 22.3% of section data
MD5 69a9cc45663c1be97c4ed74c7684a59d
.data 11776 bytes · 2.2% of section data
MD5 a05a87d732e63d3a5c18bdb27a79d616
.shared_ 512 bytes · 0.1% of section data
Uncommon name
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 50176 bytes · 9.5% of section data
MD5 93f02144b7ac848c1ce333e025a1b7eb
.reloc 19968 bytes · 3.8% of section data
MD5 96ddb5ef462ffe7d2b0ddc28e088983c

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 02ebfb4c4d233d1bdfeb6a464e79d9a5.
  • 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.