GridinSoft Threat Intelligence
YunExplorer.exe threat report
GridinSoft Anti-Malware detection
Detected by GridinSoft before you download
The current ThreatInfo record shows this exact file hash detected as Adware.Kuaiba. 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.Kuaiba
- Recommended action
- Scan and remove
- Last analysis
- 2023-01-04 23:24:48 (3 years ago)
- File hash
- 540a232e81e4e5d67c215af689515e3b
Why it matters
Why GridinSoft flags this file
GridinSoft identifies the sample as Adware.Kuaiba, part of the Adware threat category.
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.
First seen 2017-05-21 04:02:51 (9 years ago); latest analysis 2023-01-04 23:24:48 (3 years ago).
Company metadata: 猫哈网络 版权所有. Product metadata: 猫哈免费WiFi手机管理.
Signed by 深圳市猫哈网络科技发展有限公司. 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
- Compare the MD5 above with the file found on the device.
- Check whether the file appears in the observed locations or under one of the alternate names.
- 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.
File context
YunExplorer.exe is a Windows file recorded in the ThreatInfo database. It is associated with 猫哈免费WiFi手机管理. The reported company name is 猫哈网络 版权所有. The current detection status is Adware.Kuaiba, based on the latest analysis from 2023-01-04 23:24:48 (3 years ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.
If YunExplorer.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.Kuaiba.
File Details
| Product Name: | 猫哈免费WiFi手机管理 |
| Company Name: | 猫哈网络 版权所有 |
| MD5: | 540a232e81e4e5d67c215af689515e3b |
| Size: | 664 KB |
| First Published: | 2017-05-21 04:02:51 (9 years ago) |
| Latest Published: | 2023-01-04 23:24:48 (3 years ago) |
| Status: | Adware.Kuaiba (on last analysis) | |
| Analysis Date: | 2023-01-04 23:24:48 (3 years ago) |
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: | 深圳市猫哈网络科技发展有限公司 |
| Status: | Valid |
The signature on YunExplorer.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.
Common Places:
| %programfiles%\maoha\maohaap |
| %sysdrive%\adwcleaner\quarantine\files\hqwcouoiidlkcdajrpouhcgvlpxpqmpq\maohaap |
| %programfiles%\greatmaker\maohawifi |
| %programfiles%\greatmaker |
| %programfiles%\maoha |
| %sysdrive%\adwcleaner\quarantine\files\ydnmbaqijnfabvujyxwxbtqpmxdpfwxp |
| %localappdata%\maoha |
| %sysdrive%\adwcleaner\quarantine\rqf69azbla |
| %sysdrive%\adwcleaner\quarantine\files\xbzpuoqckzzskvdyctdxxxboqznebgjr |
ThreatInfo has observed YunExplorer.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.
Geographic signal
Observed country distribution
ThreatInfo has seen YunExplorer.exe across 50 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Vietnam with 28.5% 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 YunExplorer.exe is Windows 7 with 71.2% 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
YunExplorer.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
7fbcc70aa5400ed77ea86717cc1b4c80
84438f29d6aebd6a082bf1350adbdd7e
dd35b19f2b0fed679d772ceb7514da34
399f5b30e277255112edb2124bd1512a
536fc7bec1f8114b2c2d493a78a841a8
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.Kuaiba
This report identifies YunExplorer.exe by MD5 540a232e81e4e5d67c215af689515e3b. 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.