GridinSoft Threat Intelligence

WUDFUpdate_01009.dll file report

Clean record File reputation report
MD5 ebf9ee8a7671f3b260ed9b08fcee0cc5
Latest seen 2022-08-08 23:52:08 (3 years ago)
First seen 2017-05-22 10:26:29 (9 years ago)
Size 2 MB
Publisher Microsoft Corporation
Product Microsoft® Windows® Operating System
Signed by Microsoft Windows Component Publisher

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-05-22 10:26:29 (9 years ago); latest analysis 2022-08-08 23:52:08 (3 years ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Microsoft® Windows® Operating System.

Digital signature

Signed by Microsoft Windows Component Publisher. 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. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

File context

WUDFUpdate_01009.dll is a Windows file recorded in the ThreatInfo database. It is associated with Microsoft® Windows® Operating System. The reported company name is Microsoft Corporation. The current detection status is Clean, based on the latest analysis from 2022-08-08 23:52:08 (3 years ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

File Details

Product Name: Microsoft® Windows® Operating System
Company Name: Microsoft Corporation
MD5: ebf9ee8a7671f3b260ed9b08fcee0cc5
Size: 2 MB
First Published: 2017-05-22 10:26:29 (9 years ago)
Latest Published: 2022-08-08 23:52:08 (3 years ago)
Status: Clean (on last analysis)
Analysis Date: 2022-08-08 23:52:08 (3 years ago)

Overview

Signed By: Microsoft Windows Component Publisher
Status: Valid

The signature on WUDFUpdate_01009.dll 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%\mobogenie\driver\driverfolder\androidcommon_64\amd64
%programfiles%\wiselinktool\drivers\sp_drivers_exe_v1.6\amd64
%programfiles%\wiselinktool\drivers\driver_auto_installer_exe_v1.1352.00\smartphonedriver\x64\unsigned infs\amd64
%programfiles%\wiselinktool\drivers\adb_usb_driver_v2.0\amd64
%appdata%\tencent\androidserver\deviceinfo\drivers\d_base_64_v4\amd64
%temp%\xunlei\xldevicemanager\554623ecdriverdir\amd64
%temp%\xunlei\xldevicemanager\55462633driverdir\amd64
%temp%\xunlei\xldevicemanager\55462774driverdir\amd64
%temp%\xunlei\xldevicemanager\55462b28driverdir\amd64
%temp%\xunlei\xldevicemanager\5546278ddriverdir\amd64

ThreatInfo has observed WUDFUpdate_01009.dll 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 WUDFUpdate_01009.dll across 78 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Russian Federation
Share 13.2%
Low High activity

The strongest geographic signal for this file is Russian Federation with 13.2% 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 54.1%
Windows 10 29.3%
Windows 8.1 12.2%
Windows 8 3.5%
Windows Server 2008 R2 0.4%
Windows XP 0.4%
Windows Embedded 8.1 0.1%

The most common operating system signal for WUDFUpdate_01009.dll is Windows 7 with 54.1% 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

WUDFUpdate_01009.dll is identified as pe for 64-bit 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.

Format pe
Architecture 64-bit
Subsystem Windows CUI
Entry point 0x00008f2c
Image base 0x0000000180000000

PE Sections:

Sections 5
Raw data 2144768

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

.text 71680 bytes · 3.3% of section data
MD5 9249c37adb07a3660973ada0367b9d7f
.data 6656 bytes · 0.3% of section data
MD5 f291ab01994fb3837220fbcfad30e284
.pdata 2560 bytes · 0.1% of section data
MD5 37135de53a83645fe53d8787136fb01f
.rsrc 2062848 bytes · 96.2% of section data
MD5 7dd518f21f2c8d09fe684c91af39dca2
.reloc 1024 bytes · 0.0% of section data
MD5 5b39c8cecb82da94c1afbe2520eba7c1

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

This hash is currently recorded as clean

Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with ebf9ee8a7671f3b260ed9b08fcee0cc5.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.