GridinSoft Threat Intelligence
QQSysMonX64_EV.sys file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2024-10-17 23:01:04 (2 years ago); latest analysis 2024-11-21 23:06:11 (a year ago).
Signed by Tencent Technology (Shenzhen) Company Limited;Microsoft Windows Hardware Compatibility Publisher. The signature is reported as valid, but signed files can still be bundled or abused.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
QQSysMonX64_EV.sys 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 Undefined, based on the latest analysis from 2024-11-21 23:06:11 (a year 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: | 腾讯电脑管家 |
| Company Name: | Tencent |
| MD5: | d3cb3eb5f4e83aff2875934d0a6fdf5c |
| Size: | 224 KB |
| First Published: | 2024-10-17 23:01:04 (2 years ago) |
| Latest Published: | 2024-11-21 23:06:11 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2024-11-21 23:06:11 (a year ago) |
Overview
| Signed By: | Tencent Technology (Shenzhen) Company Limited;Microsoft Windows Hardware Compatibility Publisher |
| Status: | Valid |
The signature on QQSysMonX64_EV.sys 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%\qqpcmgr |
| %programfiles%\tencent\qqpcmgr |
ThreatInfo has observed QQSysMonX64_EV.sys 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.
Geographic signal
Observed country distribution
ThreatInfo has seen QQSysMonX64_EV.sys across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is China with 50.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for QQSysMonX64_EV.sys 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
QQSysMonX64_EV.sys is identified as pe for 64-bit systems. The subsystem is Native. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
5e85d2a4574609f8f5a0ddfa851a0753
129868fb093649fd82583289888b4b15
779975a498ed70b70ba2797fd346995e
bb41e8623207cf07ce435dd1c0c22305
29c1929302aac1d107d3eae15c2700f0
8f07f5057bac839b04e54013a3633443
6d4d08fa0115f1bbd0259a7c584a05ee
b38e35e1dc4e3cf066b5298788ee6564
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.