GridinSoft Threat Intelligence
ComputerZ1.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2019-03-30 14:14:01 (7 years ago); latest analysis 2024-09-08 23:01:08 (2 years ago).
Signed by Beijing Qihu Technology Co., Ltd.. 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
ComputerZ1.dll is a Windows file recorded in the ThreatInfo database. It is associated with 鲁大师. The reported company name is 鲁大师. The current detection status is Undefined, based on the latest analysis from 2024-09-08 23:01:08 (2 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: | 鲁大师 |
| Company Name: | 鲁大师 |
| MD5: | 0f42959093715f2fc269d38fdf968708 |
| Size: | 1 MB |
| First Published: | 2019-03-30 14:14:01 (7 years ago) |
| Latest Published: | 2024-09-08 23:01:08 (2 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2024-09-08 23:01:08 (2 years ago) |
Overview
| Signed By: | Beijing Qihu Technology Co., Ltd. |
| Status: | Valid |
The signature on ComputerZ1.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% |
ThreatInfo has observed ComputerZ1.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.
Geographic signal
Observed country distribution
ThreatInfo has seen ComputerZ1.dll across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Taiwan with 60.0% 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 ComputerZ1.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
ComputerZ1.dll 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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
d148120bd6f1285a569e8a073a15fa3e
ad211f9288513b90168b75293e79258d
00000000000000000000000000000000
45681d3444f652350704c3a88c706b4a
f7158d926ccb64b23809f0c4a34a08d0
ea60bf359848b26853f29a0915f9435e
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.