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wdfdh1u2.sys

Cobalt USB Stick WDF Driver

BUFFALO INC.

It runs as a Windows 64-bit kernel mode device driver named “WDF Driver for Buffalo USB Stick”.
Publisher:
Cobalt Technology CO., LTD.  (signed by BUFFALO INC.)

Product:
Cobalt USB Stick WDF Driver

Description:
WDF Driver for Cobalt USB Stick

Version:
3.9.0.0

MD5:
86175406e2036d187471564a8938c1b8

SHA-1:
1a5ee854f852b8113a3a6d4e3806d213142d6f9f

SHA-256:
05c8334dc2247b01e6a15b8b1d8865a2c682294d67cb3d5c70ac752e42880ed5

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/26/2024 12:42:02 PM UTC  (today)

File size:
30.8 KB (31,544 bytes)

Product version:
3.9.0.0

Copyright:
(c) Cobalt Technology. All rights reserved.

Original file name:
WdfCoBulk.sys

File type:
Driver (Win64 SYS)

Common path:
C:\Windows\System32\drivers\wdfdh1u2.sys

Digital Signature
Signed by:
BUFFALO INC.

Authority:
VeriSign, Inc.

Valid from:
5/1/2007 9:00:00 AM

Valid to:
5/1/2008 8:59:59 AM

Subject:
CN=BUFFALO INC., OU=Digital Home Div., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=BUFFALO INC., L="4-15, Shibata Hondori, Minami-ku, Nagoya", S=Aichi, C=JP

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5061E6977523281A25C0FACAC56116C5

File PE Metadata
Compilation timestamp:
1/8/2007 5:01:07 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:HKuc4S7UMn8X9H8/LeM4V7pQ25p9vwL3emTbXCo:44SYaiM47wRvXJ

Entry address:
0x1DB4

Entry point:
40, 53, 55, 56, 57, 48, 83, EC, 28, 48, 85, C9, 48, 8B, EA, 48, 8B, F9, 75, 0A, E8, 23, 84, 00, 00, E9, F2, 00, 00, 00, 48, 89, 0D, 67, 40, 00, 00, 48, 8D, 05, 70, 40, 00, 00, 48, 8D, 0D, 31, 40, 00, 00, 66, C7, 05, 28, 40, 00, 00, 00, 00, 66, C7, 05, 21, 40, 00, 00, 08, 02, 48, 89, 05, 20, 40, 00, 00, FF, 15, 1A, 22, 00, 00, 4C, 8D, 0D, 2B, 40, 00, 00, 4C, 8D, 05, 2C, 33, 00, 00, 48, 8D, 15, FD, 3F, 00, 00, 48, 8B, CF, E8, 95, 12, 00, 00, 85, C0, 0F, 88, 99, 00, 00, 00, 48, 8B, 1D, 26, 42, 00, 00, EB, 16...
 
[+]

Entropy:
6.1989

Code size:
17.5 KB (17,920 bytes)

Driver
Display name:
WDF Driver for Buffalo USB Stick

Service name:
WdfCobulk

Type:
Kernel device driver (KernelDriver)

Group:
Base


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