GridinSoft Threat Intelligence

NetService.dll file report

Under review File reputation report
MD5 97587fd9a245df0fe9c74a061c5ad704
Latest seen 2022-12-04 23:12:13 (3 years ago)
First seen 2019-09-27 14:49:31 (6 years ago)
Size 2 MB
Publisher Tencent
Product QQ浏览器
Signed by Tencent Technology(Shenzhen) Company Limited

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2019-09-27 14:49:31 (6 years ago); latest analysis 2022-12-04 23:12:13 (3 years ago).

Publisher context

Company metadata: Tencent. Product metadata: QQ浏览器.

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.

File context

NetService.dll is a Windows file recorded in the ThreatInfo database. It is associated with QQ浏览器. The reported company name is Tencent. The current detection status is Undefined, based on the latest analysis from 2022-12-04 23:12:13 (3 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.

File Details

Product Name: QQ浏览器
Company Name: Tencent
MD5: 97587fd9a245df0fe9c74a061c5ad704
Size: 2 MB
First Published: 2019-09-27 14:49:31 (6 years ago)
Latest Published: 2022-12-04 23:12:13 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-12-04 23:12:13 (3 years ago)

Overview

Signed By: Tencent Technology(Shenzhen) Company Limited
Status: Valid

The signature on NetService.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.

Common Places:

%localappdata%\tencent\qqbrowser\user data\default\extensions\hbkoccppnblkmobdjagebolnebjiajig
%profile%\dministrator\local settings\application data\tencent\qqbrowser\user data\default\extensions\hbkoccppnblkmobdjagebolnebjiajig

ThreatInfo has observed NetService.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.

Geographic signal

Observed country distribution

ThreatInfo has seen NetService.dll across 7 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country China
Share 33.3%
Low High activity

The strongest geographic signal for this file is China with 33.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 70.0%
Windows 7 20.0%
Windows Server 2003 10.0%

The most common operating system signal for NetService.dll is Windows 10 with 70.0% 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.

Analysis

NetService.dll 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 0x001534dd
Image base 0x01c30000

PE Sections:

Sections 7
Raw data 3005440

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

.text 2081792 bytes · 69.3% of section data
MD5 90e6290c4c4fa14d7aecaf5f97020b20
.rdata 778240 bytes · 25.9% of section data
MD5 e103b06d8f46878b9934e26a65b2a14b
.data 24064 bytes · 0.8% of section data
MD5 2d8be5b0ae11e02f48aada30b8cd7f43
.tls 512 bytes · 0.0% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
_RDATA 2560 bytes · 0.1% of section data
Uncommon name
MD5 da55554d0f358304af75f0cd4b819799
.rsrc 4096 bytes · 0.1% of section data
MD5 cf0be9fa6721e3f72519f3a6e45c4952
.reloc 114176 bytes · 3.8% of section data
MD5 0acaed5ee334ecf8e896ad4540788801

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 97587fd9a245df0fe9c74a061c5ad704.
  • 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.