GridinSoft Threat Intelligence

CMInternet.dll file report

Under review File reputation report
MD5 c41c128bf6b0787a25bb9e38d3ebd99b
Latest seen 2022-08-06 23:48:13 (3 years ago)
First seen 2017-05-21 06:06:49 (9 years ago)
Size 42 KB
Publisher Tencent
Product QQMusic
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 2017-05-21 06:06:49 (9 years ago); latest analysis 2022-08-06 23:48:13 (3 years ago).

Publisher context

Company metadata: Tencent. Product metadata: QQMusic.

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

CMInternet.dll is a Windows file recorded in the ThreatInfo database. It is associated with QQMusic. The reported company name is Tencent. The current detection status is Undefined, based on the latest analysis from 2022-08-06 23:48:13 (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: QQMusic
Company Name: Tencent
MD5: c41c128bf6b0787a25bb9e38d3ebd99b
Size: 42 KB
First Published: 2017-05-21 06:06:49 (9 years ago)
Latest Published: 2022-08-06 23:48:13 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-08-06 23:48:13 (3 years ago)

Overview

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

The signature on CMInternet.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:

%programfiles%\tencent\qqmusic\qzonemusic
%sysdrive%\adwcleaner\quarantine\files\pljzezwicdpfbcsjtxhuqblskmlbibkn\qqmusic\qzonemusic
%sysdrive%\adwcleaner\quarantine\files\kuntaycjssylqyciezvsdgknieonkcnj\qqmusic\qzonemusic
%programfiles%\tencent\qqmusic\qqmusic1292.0.41.41\qzonemusic
%sysdrive%\adwcleaner\quarantine\files\fwsvmvawmbjournmtjhkmtnvyqdkdeog\qqmusic\qzonemusic
%sysdrive%\adwcleaner\quarantine\files\mcumcmfwmsfqnecfvftoqpaginepxlrm\qqmusic\qzonemusic
%sysdrive%\adwcleaner\quarantine\rqf69azbla\qqmusic\qzonemusic
%sysdrive%\$sysreset\oldos\program files (x86)\tencent\qqmusic\qzonemusic
%sysdrive%\adwcleaner\quarantine\rywtiizs2t\qqmusic\qzonemusic
%sysdrive%\adwcleaner\quarantine\3solbph71y\qqmusic\qzonemusic

ThreatInfo has observed CMInternet.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 CMInternet.dll across 32 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country China
Share 35.2%
Low High activity

The strongest geographic signal for this file is China with 35.2% 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 71.3%
Windows 7 21.4%
Windows 8.1 3.1%
Windows Server 2012 R2 1.4%
Windows 8 1.0%
Windows Server 2008 R2 1.0%
Windows XP 0.5%
Windows Server 2016 0.2%
Windows Server 2003 0.1%
Windows Server 2012 0.1%

The most common operating system signal for CMInternet.dll is Windows 10 with 71.3% 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.

Analysis

CMInternet.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 0x00003d6e
Image base 0x600c0000

PE Sections:

Sections 5
Raw data 27136

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

.text 14848 bytes · 54.7% of section data
MD5 f00d88a691d8c168b2221ce5760b2006
.rdata 7680 bytes · 28.3% of section data
MD5 697c9fdbb264cb40b3b73e82b8bbceea
.data 512 bytes · 1.9% of section data
MD5 f12c6e6d1d1b985117f60cfc9f9dcccd
.rsrc 1536 bytes · 5.7% of section data
MD5 d7030db65a1ba38c54516fc8327e8a42
.reloc 2560 bytes · 9.4% of section data
MD5 096898a536e9adacbdbf43e679b390e1

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 c41c128bf6b0787a25bb9e38d3ebd99b.
  • 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.