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Cleardfu.sys

ClearOne Device Firmware Upload (DFU) driver

ClearOne Communications

It runs as a Windows kernel mode device driver named “CearOne USB Device Firmware Upgrade Driver”.
Publisher:
ClearOne Communications  (signed and verified)

Product:
ClearOne Device Firmware Upload (DFU) driver

Description:
Device Firmware Uploader (DFU) driver

Version:
2.0.1.0 built by: WinDDK

MD5:
4fa7c21b56a2a2ac7b39b9520fcd6b5d

SHA-1:
61a03537aa38ff2d4a0057004e4dd5fb4c7091f0

SHA-256:
81dc050ee3028f79d178bc612e7c4d86dd1534eded9affd904c0ae49e12f66a6

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 1:19:46 AM UTC  (today)

File size:
13.9 KB (14,224 bytes)

Product version:
2.0.1.0

Copyright:
© ClearOne Communications, All rigths reserved.

Original file name:
Cleardfu.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\cleardfu.sys

Digital Signature
Signed by:
ClearOne Communications

Authority:
VeriSign, Inc.

Valid from:
6/24/2009 7:00:00 AM

Valid to:
7/30/2012 6:59:59 AM

Subject:
CN=ClearOne Communications, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=ClearOne Communications, L=Salt Lake City, S=Utah, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
51E817E9863E139910CE3AD7220CB3A6

File PE Metadata
Compilation timestamp:
7/30/2010 11:24:41 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
192:7G3QzlE3HPwmY4iI+VXYkd76Gw/IcAWDwX+ebCftGQpkqs1I5ZgjlNG:7G33X3iIc7OGwgcAWUpbC61M6ju

Entry address:
0x1656

Entry point:
8B, FF, 55, 8B, EC, E8, EB, 39, 00, 00, 5D, E9, 1A, FF, FF, FF, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 56, BE, 70, 30, 01, 00, 57, 8B, CE, BF, 70, 30, 01, 00, 33, C0, 3B, CF, 73, 3C, 83, 3E, 2C, 75, 32, 8B, 46, 20, 56, FF, 35, CC, 36, 01, 00, 89, 35, 74, 30, 01, 00, FF, 75, 08, 85, C0, 74, 09, 68, 72, 17, 01, 00, FF, D0, EB, 05, E8, C4, 00, 00, 00, 85, C0, 7C, 0E, 83, C6, 2C, 3B, F7, 72, CB, EB, 05, B8, 04, 00, 00, C0, 5F, 5E, 5D, C2, 04, 00, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, A1, 74, 30, 01, 00, B9...
 
[+]

Entropy:
5.9545

Code size:
5 KB (5,120 bytes)

Driver
Display name:
CearOne USB Device Firmware Upgrade Driver

Service name:
usbdfu

Type:
Kernel device driver (KernelDriver)

Group:
Base


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