ucdrv-x64.sys.del file report

MD5 bc380df77f023d410466676fa5a27e3c
Latest seen 2023-01-04 23:25:11 (3 years ago)
First seen 2017-05-21 09:02:34 (8 years ago)
Size 49 KB
Publisher UC Web Inc.
Product UCBrowser

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-21 09:02:34 (8 years ago); latest analysis 2023-01-04 23:25:11 (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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

ucdrv-x64.sys.del 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 Undefined, based on the latest analysis from 2023-01-04 23:25:11 (3 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.

Product Name: UCBrowser
Company Name: UC Web Inc.
MD5: bc380df77f023d410466676fa5a27e3c
Size: 49 KB
First Published: 2017-05-21 09:02:34 (8 years ago)
Latest Published: 2023-01-04 23:25:11 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2023-01-04 23:25:11 (3 years ago)
Signed By: TAOBAO (CHINA) SOFTWARE CO.,LTD.
Status: Valid

The signature on ucdrv-x64.sys.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.

%windir%\system32
%programfiles%\ucbrowser
%appdata%\ucchannel\package\chrome-bin\6.1.2107.201\drivers
%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%
%appdata%\ucchannel\package\chrome-bin\6.1.2107.201

ThreatInfo has observed ucdrv-x64.sys.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.

drivers:ucdrv-x64.sys
Security:ucdrv-x64.sys
ucdrv-x64.sys
ucdrv-x64.sys.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.

28.6%
10.2%
8.2%
8.2%
8.2%
4.1%
4.1%
4.1%
4.1%
4.1%
4.1%
2.0%
2.0%
2.0%
2.0%
2.0%
2.0%

The strongest geographic signal for this file is Vietnam with 28.6% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 7 50.0%
Windows 10 25.0%
Windows 8.1 19.2%
Windows 8 5.8%

The most common operating system signal for ucdrv-x64.sys.del is Windows 7 with 50.0% 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.

ucdrv-x64.sys.del is identified as pe for 64 systems. The subsystem is Native. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Subsystem: Native
PE Type: pe
OS Bitness: 64
Image Base: 0x0000000140000000
Entry Address: 0x0000b8ec

PE Sections:

Name Size of data MD5
.text 20480 e23497b44ec8bcb10e0d41165f3ab044
.rdata 3584 d8062d69806ebc92a98163966c5a4ce7
.data 512 17fc479496e2e14ea6b23bc7ef655137
.pdata 1536 57d79f61a726f5d965c23aef255bc27d
.gfids 512 64d1f04ee674327483852f238bb2c4a5
PAGE 1024 4b363a26229d887d037c2b673a394740
INIT 4608 a4f9ac15f03c653cb054a2efdecf726b
.rsrc 1024 b19a82e0fe69dfe408343a0e282d18a5
.reloc 512 cd8dc053129bc3a40263d59872ec9b22

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: