GridinSoft Threat Intelligence

libimagequant.dll#77BFA3F885B7229B file report

Under review File reputation report
MD5 1f2d2d9a859098b1c0df0ce074eb58e9
Latest seen 2022-08-08 23:50:08 (3 years ago)
First seen 2017-05-21 05:04:55 (8 years ago)
Size 59 KB
Publisher Tencent
Product 腾讯QQ
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 05:04:55 (8 years ago); latest analysis 2022-08-08 23:50:08 (3 years ago).

Publisher context

Company metadata: Tencent. Product metadata: 腾讯QQ.

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.

File context

libimagequant.dll#77BFA3F885B7229B is a Windows file recorded in the ThreatInfo database. It is associated with 腾讯QQ. The reported company name is Tencent. The current detection status is Undefined, based on the latest analysis from 2022-08-08 23:50:08 (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: 腾讯QQ
Company Name: Tencent
MD5: 1f2d2d9a859098b1c0df0ce074eb58e9
Size: 59 KB
First Published: 2017-05-21 05:04:55 (8 years ago)
Latest Published: 2022-08-08 23:50:08 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-08-08 23:50:08 (3 years ago)

Overview

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

The signature on libimagequant.dll#77BFA3F885B7229B 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:

%sysdrive%\adwcleaner\quarantine\files\wstqchysbleexltabgjprwzwajrpcgap\androidserver\1.0.0.514
%appdata%\tencent\androidserver\1.0.0.514
%sysdrive%\adwcleaner\quarantine\files\xgilvmuhaqnevthsumzhmqamqishyanu\androidserver\1.0.0.514
%profile%\dministrator\application data\tencent\androidserver\1.0.0.514
%programfiles%\qqpcmgr\12.3.18498.501\androidserver\1.0.0.514
%appdata%\zhp\quarantine\tencent\tencent\androidserver\1.0.0.514
%sysdrive%\windows.old\users\finec\appdata\roaming\tencent\androidserver\1.0.0.514
%appdata%\zhp\quarantine\tencent\androidserver\1.0.0.514
%sysdrive%\adwcleaner\quarantine\files\cdjdkflrsbzkfeeevfyfxufroanuymfp\androidserver\1.0.0.514
%sysdrive%\adwcleaner\quarantine\files\ndyarifnwlztuddumcbcnpheohluihfj\androidserver\1.0.0.514

ThreatInfo has observed libimagequant.dll#77BFA3F885B7229B 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.

File Names:

3 observed names
libimagequant.dll A0008869.dll libimagequant.dll#77BFA3F885B7229B

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.

Geography:

92 observed countries
9.7%
8.5%
6.5%
4.5%
4.5%
4.0%
3.6%
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3.5%
2.9%
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2.0%
1.8%
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1.1%
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0.1%

The strongest geographic signal for this file is Russian Federation with 9.7% 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 58.0%
Windows 7 32.7%
Windows 8.1 6.7%
Windows XP 1.3%
Windows 8 0.6%
Windows Vista 0.2%
Windows Embedded 8.1 0.2%
Windows Server 2008 R2 0.1%
Windows Server 2016 0.1%

The most common operating system signal for libimagequant.dll#77BFA3F885B7229B is Windows 10 with 58.0% 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

libimagequant.dll#77BFA3F885B7229B 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 0x000095e7
Image base 0x10000000

PE Sections:

Sections 5
Raw data 44032

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

.text 35840 bytes · 81.4% of section data
MD5 28a17b87ebd54ae9a11b246f42281b74
.rdata 4608 bytes · 10.5% of section data
MD5 f47e680dbf6ab8873490f021a52f6d82
.data 512 bytes · 1.2% of section data
MD5 38a465ab13e516ac4d90e19854e125b5
.rsrc 1536 bytes · 3.5% of section data
MD5 773fb20b9728e5ed91af21c697cb7b1c
.reloc 1536 bytes · 3.5% of section data
MD5 b5ec9e261d50a993d498be56f4c15946

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 1f2d2d9a859098b1c0df0ce074eb58e9.
  • 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.