GridinSoft Threat Intelligence

dlcore.dll.quarantined file report

Under review File reputation report
MD5 6402f2d431481963fd816c312024ba0d
Latest seen 2022-04-18 23:25:50 (4 years ago)
First seen 2017-05-21 05:04:05 (9 years ago)
Size 1 MB
Publisher Tencent

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-21 05:04:05 (9 years ago); latest analysis 2022-04-18 23:25:50 (4 years ago).

Publisher context

Company metadata: Tencent. Product metadata: Tencentdl Module.

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.

dlcore.dll.quarantined is a Windows file recorded in the ThreatInfo database. It is associated with Tencentdl Module. The reported company name is Tencent. The current detection status is Undefined, based on the latest analysis from 2022-04-18 23:25:50 (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: Tencentdl Module
Company Name: Tencent
MD5: 6402f2d431481963fd816c312024ba0d
Size: 1 MB
First Published: 2017-05-21 05:04:05 (9 years ago)
Latest Published: 2022-04-18 23:25:50 (4 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-04-18 23:25:50 (4 years ago)

The signature on dlcore.dll.quarantined 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\qqplayer
%commondir%\tencent\qqdownload\118
%sysdrive%\adwcleaner\quarantine\files\rmxibktlhfugmsknbkuztszxgbbcwnwm\qqplayer
%sysdrive%\adwcleaner\quarantine\files\gvyxhpnltzfvqyqpqoqcwmgkpshnkmyh\qqdownload\118
%sysdrive%\system volume information\_restore{0a66d4aa-bcdf-416f-b650-275a5cadaef5}\rp9
%profile%\dministrateur\application data\zhp\quarantine\tencent\qqdownload\118
%programfiles%\fichiers communs\tencent\qqdownload\118
%sysdrive%\adwcleaner\quarantine\files\wrjjglaclznuvhqzrqphbpqoxgzivupc\qqplayer
%programfiles%\qqplayer
%sysdrive%\adwcleaner\quarantine\files\euvskeqxuceglbidzrqsejhgclhljsex\qqplayer

ThreatInfo has observed dlcore.dll.quarantined 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.

dlcore.dll A0014312.dll A0016951.dll A0033195.dll A0005236.dll A0004236.dll A0001359.dll A0002262.dll A0005962.dll A0003482.dll dlcore.dll.quarantined

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 7 54.3%
Windows 10 21.2%
Windows XP 14.6%
Windows 8.1 8.2%
Windows 8 1.1%
Windows Vista 0.3%
Windows Server 2008 R2 0.3%
Windows Server 2012 R2 0.1%

The most common operating system signal for dlcore.dll.quarantined is Windows 7 with 54.3% 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.

dlcore.dll.quarantined 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 0x00145f54
Image base 0x10000000

PE Sections:

Sections 5
Raw data 1843200

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

.text 1560576 bytes · 84.7% of section data
MD5 9d6f040ba435426e41ec181cdabf722a
.rdata 176128 bytes · 9.6% of section data
MD5 da230c910f2f92e4cb3b3f8f28607d6b
.data 12288 bytes · 0.7% of section data
MD5 8d36960fd1818e124fede398a9c5dc77
.rsrc 16384 bytes · 0.9% of section data
MD5 92c9728c0d21c34b39e35aa8eac7f2d7
.reloc 77824 bytes · 4.2% of section data
MD5 d3b2fca0de745380e3b8c1058b20d80c

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 6402f2d431481963fd816c312024ba0d.
  • 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.