qbcore.dll file report

MD5 ce2899df6b44e2fbc2c574f75b59223a
Latest seen 2021-01-12 10:24:56 (5 years ago)
First seen 2017-06-01 08:10:54 (8 years ago)
Size 39 MB

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-06-01 08:10:54 (8 years ago); latest analysis 2021-01-12 10:24:56 (5 years ago).

Publisher context

Product metadata: QQBrowser Desktop Service.

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.

qbcore.dll is a Windows file recorded in the ThreatInfo database. It is associated with QQBrowser Desktop Service. The current detection status is Undefined, based on the latest analysis from 2021-01-12 10:24:56 (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: QQBrowser Desktop Service
MD5: ce2899df6b44e2fbc2c574f75b59223a
Size: 39 MB
First Published: 2017-06-01 08:10:54 (8 years ago)
Latest Published: 2021-01-12 10:24:56 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-12 10:24:56 (5 years ago)

The signature on qbcore.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\wechat
%sysdrive%\adwcleaner\quarantine\nqptgfryil\wechat
%programfiles%\tencent
%programfiles%\tencent

ThreatInfo has observed qbcore.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.

50.0%
12.5%
8.3%
8.3%
4.2%
4.2%
4.2%
4.2%
4.2%

The strongest geographic signal for this file is Taiwan with 50.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 58.3%
Windows 7 33.3%
Windows 8.1 8.3%

The most common operating system signal for qbcore.dll is Windows 10 with 58.3% 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.

qbcore.dll is identified as pe for 32 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.

Subsystem: Windows CUI
PE Type: pe
OS Bitness: 32
Image Base: 0x10000000
Entry Address: 0x01947009

PE Sections:

Name Size of data MD5
.text 33504256 24a7f9e22085d09b60390a7f9db759f2
.rdata 6197760 b8617efe9a59c97efafbb09a03f0e8aa
.data 155648 dd9c132023a03f0c25c92b41201b3ef7
.tls 512 bf619eac0cdf3f68d496ea9344137e8b
_RDATA 4608 c7d7891ab2d634e3579024be1fbe5121
.rodata 4608 801e54c43c3ca62323948890228db344
.rsrc 303104 315fa067d3f592fdaf6b73f9e5261669
.reloc 1221632 4ead88afef4eefc64fa22e48ae5c582f

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: