drivers:x86 threat report

MD5 ba052c285d77745342b6ddc6be0873c3
Latest seen 2023-01-04 23:19:50 (3 years ago)
First seen 2017-05-29 13:09:21 (8 years ago)
Size 592 KB
Publisher UC Web Inc.
Product UCBrowser

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Adware.Eszjuxuan. 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.Eszjuxuan
Recommended action
Scan and remove
Last analysis
2023-01-04 23:19:50 (3 years ago)
File hash
ba052c285d77745342b6ddc6be0873c3
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Adware.Eszjuxuan.

Timeline

First seen 2017-05-29 13:09:21 (8 years ago); latest analysis 2023-01-04 23:19:50 (3 years ago).

Publisher context

Company metadata: UC Web Inc.. Product metadata: UCBrowser.

Digital signature

Signed by TAOBAO (CHINA) SOFTWARE CO.,LTD.. The signature is reported as valid, but signed files can still be bundled or abused.

Aliases

This hash has appeared under multiple file names, which can happen with repackaging, bundling, or deliberate renaming.

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.

drivers:x86 is a Windows file recorded in the ThreatInfo database. It is associated with UCBrowser. The reported company name is UC Web Inc.. The current detection status is Adware.Eszjuxuan, based on the latest analysis from 2023-01-04 23:19:50 (3 years ago).

If drivers:x86 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.

Product Name: UCBrowser
Company Name: UC Web Inc.
MD5: ba052c285d77745342b6ddc6be0873c3
Size: 592 KB
First Published: 2017-05-29 13:09:21 (8 years ago)
Latest Published: 2023-01-04 23:19:50 (3 years ago)
Status: Adware.Eszjuxuan (on last analysis)
Analysis Date: 2023-01-04 23:19:50 (3 years ago)
drivers:x86 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: TAOBAO (CHINA) SOFTWARE CO.,LTD.
Status: Valid

The signature on drivers:x86 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.

%appdata%\ucchannel\package\chrome-bin\6.0.1471.914\drivers
%programfiles%\ucbrowser\temp\source5852_2390\chrome-bin\6.0.1471.913\drivers
%programfiles%\ucbrowser\application\6.0.1471.913\drivers
%programfiles%\ucbrowser\security
%programfiles%\ucbrowser\application\6.0.1471.914\drivers
%programfiles%\ucbrowser\application.del\6.0.1471.913.del
%appdata%\ucchannel\package\chrome-bin\6.0.1471.914
%system%
%system%
%appdata%\ucchannel\package\chrome-bin\6.0.1471.914

ThreatInfo has observed drivers:x86 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.

uclauncher-x86.exe
uclauncher.exe
uclauncher-x86.exe.del
drivers:x86

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.

39.3%
10.7%
7.1%
7.1%
7.1%
7.1%
3.6%
3.6%
3.6%
3.6%
3.6%
3.6%

The strongest geographic signal for this file is Vietnam with 39.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 7 46.7%
Windows 10 30.0%
Windows 8.1 13.3%
Windows 8 10.0%

The most common operating system signal for drivers:x86 is Windows 7 with 46.7% 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.

drivers:x86 is identified as pe for 32 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x00400000
Entry Address: 0x00023c62

PE Sections:

Name Size of data MD5
.text 454144 e191b3fcb9ea1b3d37a777abd5ab5836
.rdata 119296 d93c3ece2edc98356e10f6362230aa4b
.data 3072 1651ada66016cbfc33036c911652f4a3
.gfids 512 6833a3c38ca91cd97f87fd98fcfb0ade
.rsrc 1536 112fe27f2f9f8bed1ab6f1524a720513
.reloc 14336 d0658848e4042531f1068be0aa689ccd

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: