GridinSoft Threat Intelligence

QMContextUninstall64.dll threat report

Detected as PUP.Tencent File reputation report
MD5 fdbf988efd8850ac3ba1d660314d091c
Latest seen 2022-01-14 21:28:05 (4 years ago)
First seen 2022-01-14 21:28:05 (4 years ago)
Size 87 KB
Publisher Tencent
Product 腾讯电脑管家
Signed by Tencent Technology(Shenzhen) Company Limited

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as PUP.Tencent. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
PUP.Tencent
Recommended action
Scan and remove
Last analysis
2022-01-14 21:28:05 (4 years ago)
File hash
fdbf988efd8850ac3ba1d660314d091c
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as PUP.Tencent.

Timeline

First seen 2022-01-14 21:28:05 (4 years ago); latest analysis 2022-01-14 21:28:05 (4 years ago).

Publisher context

Company metadata: Tencent. Product metadata: 腾讯电脑管家.

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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

File context

QMContextUninstall64.dll is a Windows file recorded in the ThreatInfo database. It is associated with 腾讯电脑管家. The reported company name is Tencent. The current detection status is PUP.Tencent, based on the latest analysis from 2022-01-14 21:28:05 (4 years ago).

If QMContextUninstall64.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as PUP.Tencent.

File Details

Product Name: 腾讯电脑管家
Company Name: Tencent
MD5: fdbf988efd8850ac3ba1d660314d091c
Size: 87 KB
First Published: 2022-01-14 21:28:05 (4 years ago)
Latest Published: 2022-01-14 21:28:05 (4 years ago)
Status: PUP.Tencent (on last analysis)
Analysis Date: 2022-01-14 21:28:05 (4 years ago)

Detection screenshot

QMContextUninstall64.dll detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Overview

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

The signature on QMContextUninstall64.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\qqpcmgr

ThreatInfo has observed QMContextUninstall64.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.

OS Version:

Windows 10 100.0%

The most common operating system signal for QMContextUninstall64.dll is Windows 10 with 100.0% 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

QMContextUninstall64.dll is identified as pe for 64-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 64-bit
Subsystem Windows GUI
Entry point 0x0000a0d8
Image base 0x0000000180000000

PE Sections:

Sections 8
Raw data 78336

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

.text 40448 bytes · 51.6% of section data
MD5 e58875cd94494864c454b56990335696
.orpc 512 bytes · 0.7% of section data
Uncommon name
MD5 9b2ad479295fe2bc9771d7536d3e93c8
.rdata 20480 bytes · 26.1% of section data
MD5 34c1198442850ae3bd3e4abf3e377217
.data 2048 bytes · 2.6% of section data
MD5 2785887c20726aff5a0e693f3f7ed263
.pdata 2560 bytes · 3.3% of section data
MD5 dc84750888004bd5d4a91abcccb30e4d
.gfids 512 bytes · 0.7% of section data
Uncommon name
MD5 e979f6df747a2f9101206b86cbe10f62
.rsrc 11264 bytes · 14.4% of section data
MD5 746843ef41115b3c41a70ea24cd4ddef
.reloc 512 bytes · 0.7% of section data
MD5 ea600282dd70791f220ac58f21ec705b

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

GridinSoft detects this file as PUP.Tencent

This report identifies QMContextUninstall64.dll by MD5 fdbf988efd8850ac3ba1d660314d091c. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with fdbf988efd8850ac3ba1d660314d091c.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found.