UCService.exe.del threat report
ThreatInfo file report
UCService.exe.del
This report summarizes the file identity, detection status, publisher metadata, observed locations, and technical indicators for UCService.exe.del. ThreatInfo currently classifies this sample as Adware.Eszjuxuan.
GridinSoft Anti-Malware detection
GridinSoft already detects this file
The latest ThreatInfo record shows UCService.exe.del detected as Adware.Eszjuxuan. You can download GridinSoft Anti-Malware to scan the system and remove this detection if the file is present on your device.
- Detection name
- Adware.Eszjuxuan
- Last analysis
- 2025-03-16 23:04:02 (a year ago)
- File hash
- 101da1f9cba0462fc4d8d942999d63d0
UCService.exe.del is a Windows file recorded in the ThreatInfo database. It is associated with UC浏览器基础服务. The reported company name is UCWeb Inc.. The current detection status is Adware.Eszjuxuan, based on the latest analysis from 2025-03-16 23:04:02 (a year ago).
If UCService.exe.del 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.Eszjuxuan.
File Details
| Product Name: | UC浏览器基础服务 |
| Company Name: | UCWeb Inc. |
| MD5: | 101da1f9cba0462fc4d8d942999d63d0 |
| Size: | 585 KB |
| First Published: | 2017-05-21 03:02:01 (8 years ago) |
| Latest Published: | 2025-03-16 23:04:02 (a year ago) |
| Status: | Adware.Eszjuxuan (on last analysis) | |
| Analysis Date: | 2025-03-16 23:04:02 (a year 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: | TAOBAO (CHINA) SOFTWARE CO.,LTD. |
| Status: | Valid |
The signature on UCService.exe.del 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:
| %appdata%\ucchannel\package\chrome-bin |
| %programfiles%\ucbrowser\application |
| %profile%\dministrator\application data\ucchannel\package\chrome-bin |
| %programfiles%\ucbrowser\uninstalltemp\scoped_dir_2656_20548 |
| %programfiles%\ucbrowser\uninstalltemp\scoped_dir_10456_30286 |
| %programfiles%\ucbrowser\temp\source9764_30066\chrome-bin |
| %programfiles%\ucbrowser\temp\source5364_189\chrome-bin |
| %programfiles%\ucbrowser\temp\source3924_17984\chrome-bin |
| %programfiles%\ucbrowser\temp\source2144_15877\chrome-bin |
| %programfiles%\ucbrowser\temp\source7152_3682\chrome-bin |
ThreatInfo has observed UCService.exe.del 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.
File Names:
| UCService.exe |
| old_UCService.exe |
| UCService.exe.DEL |
| UCService.exe.del |
This hash has been seen with multiple file names. Alternate names can appear when software is updated, copied between folders, packed by an installer, or deliberately renamed to avoid recognition. Compare the exact MD5 above before assuming two names refer to the same file.
Geography:
| 22.2% | ||
| 16.6% | ||
| 15.8% | ||
| 6.8% | ||
| 5.5% | ||
| 5.4% | ||
| 4.7% | ||
| 1.7% | ||
| 1.3% | ||
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| 1.2% | ||
| 1.0% | ||
| 0.9% | ||
| 0.8% | ||
| 0.7% | ||
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| 0.6% | ||
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| 0.5% | ||
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| 0.1% | ||
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| 0.1% |
The strongest geographic signal for this file is Vietnam with 22.2% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
| Windows 7 | 51.6% | |
| Windows 10 | 40.6% | |
| Windows 8.1 | 6.5% | |
| Windows 8 | 0.8% | |
| Windows XP | 0.3% | |
| Windows Vista | 0.1% | |
| Windows Embedded Standard | 0.1% |
The most common operating system signal for UCService.exe.del is Windows 7 with 51.6% 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
UCService.exe.del is identified as pe for 32 systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.
| Subsystem: | Windows CUI |
| PE Type: | pe |
| OS Bitness: | 32 |
| Image Base: | 0x00400000 |
| Entry Address: | 0x00054343 |
PE Sections:
| Name | Size of data | MD5 |
| .text | 472064 | b53c637f8036cff47bff6050734429e5 |
| .rdata | 87040 | addcceed3469f55a2dd68fdfbb50a926 |
| .data | 4608 | 8f89f258b19af1e798c64abd6eefae4e |
| .gfids | 1024 | 51613e9b4c304fe0aff5a14b078c7ca6 |
| .tls | 512 | bf619eac0cdf3f68d496ea9344137e8b |
| .rsrc | 2048 | 7a1efad07c4d4203a7d9904e1b80e789 |
| .reloc | 17920 | aa37d6bd2e8ed99c06b3696bcfa6f900 |
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.
More information:
