GridinSoft Threat Intelligence

ComputerZ_CN.exe threat report

Detected as Adware.LuDaShi File reputation report
MD5 42a50ad347f601ab8ab79b113cc6c019
Latest seen 2024-09-08 23:01:05 (2 years ago)
First seen 2019-03-30 14:13:50 (7 years ago)
Size 3 MB
Publisher 鲁大师
Product 鲁大师

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Adware.LuDaShi. 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
Adware.LuDaShi
Recommended action
Scan and remove
Last analysis
2024-09-08 23:01:05 (2 years ago)
File hash
42a50ad347f601ab8ab79b113cc6c019
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Adware.LuDaShi, part of the Adware threat category.

Category context

Programs that inject advertising, change browser behavior, or monetize traffic through bundled components. Related Adware reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2019-03-30 14:13:50 (7 years ago); latest analysis 2024-09-08 23:01:05 (2 years ago).

Publisher context

Company metadata: 鲁大师. Product metadata: 鲁大师.

Digital signature

Signed by Beijing Qihu Technology Co., Ltd.. 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. Review the Adware category for related samples and common context.

ComputerZ_CN.exe 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 Adware.LuDaShi, based on the latest analysis from 2024-09-08 23:01:05 (2 years ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.

If ComputerZ_CN.exe 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 Adware.LuDaShi.

Product Name: 鲁大师
Company Name: 鲁大师
MD5: 42a50ad347f601ab8ab79b113cc6c019
Size: 3 MB
First Published: 2019-03-30 14:13:50 (7 years ago)
Latest Published: 2024-09-08 23:01:05 (2 years ago)
Status: Adware.LuDaShi (on last analysis)
Analysis Date: 2024-09-08 23:01:05 (2 years ago)
ComputerZ_CN.exe 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.

Signed By: Beijing Qihu Technology Co., Ltd.
Status: Valid

The signature on ComputerZ_CN.exe 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%

ThreatInfo has observed ComputerZ_CN.exe 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.

Windows 10 100.0%

The most common operating system signal for ComputerZ_CN.exe 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.

ComputerZ_CN.exe 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 0x001bc394
Image base 0x00400000

PE Sections:

Sections 8
Raw data 3942400

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

CODE 1817088 bytes · 46.1% of section data
MD5 9d18f72aeae952abd861b8a7166b3cbf
DATA 108544 bytes · 2.8% of section data
MD5 897a71cb66992df78746a8bd11e63852
BSS 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.idata 15872 bytes · 0.4% of section data
MD5 bca2e69b64ef86b6bada6312ed4f783c
.tls 0 bytes · 0.0% of section data
MD5 00000000000000000000000000000000
.rdata 512 bytes · 0.0% of section data
MD5 02f85538d1fd5de9146ca5c2cddaa5cd
.reloc 103936 bytes · 2.6% of section data
MD5 18788f89e69a40085ad45a9961961286
.rsrc 1896448 bytes · 48.1% of section data
MD5 4b20a96a063bcadaba52acc7f145f0b7

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 Adware.LuDaShi

This report identifies ComputerZ_CN.exe by MD5 42a50ad347f601ab8ab79b113cc6c019. It is part of the Adware report group. 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 42a50ad347f601ab8ab79b113cc6c019.
  • 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. Use the Adware category to compare similar reports.