dlcore.dll file report

MD5 0cc3690ac57d94b4578cc7619e525b08
Latest seen 2021-01-04 14:21:45 (5 years ago)
First seen 2017-06-09 02:10:28 (8 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 2017-06-09 02:10:28 (8 years ago); latest analysis 2021-01-04 14:21:45 (5 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.

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 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 2021-01-04 14:21:45 (5 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: 0cc3690ac57d94b4578cc7619e525b08
Size: 1 MB
First Published: 2017-06-09 02:10:28 (8 years ago)
Latest Published: 2021-01-04 14:21:45 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-04 14:21:45 (5 years ago)

The signature on dlcore.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.

%programfiles%\tencent\qqwubi\2.0.313.400\qqdownload
%programfiles%\tencent\qqwubi\2.2.334.400\qqdownload
%programfiles%\tencent\qqwubi\2.2.339.400\qqdownload
%commondir%\tencent\qqdownload\105
%sysdrive%\$recycle.bin\s-1-5-21-3038503062-4161877188-2483618455-1000\$rjcznq3\qqwubi\2.0.313.400
%programfiles%\tencent\qqwubi\2.0.305.400
%programfiles%\tencent\qqwubi\2.2.339.400
%programfiles%\tencent\qqwubi\2.0.313.400
%programfiles%\tencent\qqwubi\2.2.334.400
%commondir%\tencent\qqdownload

ThreatInfo has observed dlcore.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.

88.3%
3.3%
3.3%
1.7%
1.7%
1.7%

The strongest geographic signal for this file is China with 88.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 7 48.3%
Windows 10 28.3%
Windows Server 2008 R2 16.7%
Windows Server 2012 R2 6.7%

The most common operating system signal for dlcore.dll is Windows 7 with 48.3% 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 is identified as pe for 32 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x10000000
Entry Address: 0x00121a79

PE Sections:

Name Size of data MD5
.text 1400832 34ce55457cf354966a1514a188199fc5
.rdata 155648 d2e74420eae48f856c656337bff796a8
.data 12288 4af768523e90e2a0a520b26dc92c96a1
.rsrc 16384 2873931cd297c8e4711495789c79bf93
.reloc 69632 32c039375d4e22f165f24c755dff6ef5

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.

More information: