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WdfCoBulk.sys

Cobalt USB Stick WDF Driver

BUFFALO INC.

It runs as a Windows 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:
4.0.3.0

MD5:
010214f5cfa6f0a13875e552cb9d4d5e

SHA-1:
5e5413f2d24d9fbb2ba9fa49373021363f450c89

SHA-256:
d033937369eb493e7eaaf9e2e28497ef79f137d0ecc4f855afe8042774b458b3

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/24/2024 12:10:59 AM UTC  (today)

File size:
26.1 KB (26,680 bytes)

Product version:
4.0.3.0

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

Original file name:
WdfCoBulk.sys

File type:
Driver (Win32 SYS)

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

Digital Signature
Signed by:
BUFFALO INC.

Authority:
VeriSign, Inc.

Valid from:
4/27/2009 9:00:00 AM

Valid to:
4/28/2010 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:
6BDD92DC06DAE541AD194FB69FEFFD27

File PE Metadata
Compilation timestamp:
5/11/2007 3:06:59 AM

OS version:
5.2

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
7.10

CTPH (ssdeep):
384:5rr7wr4aZizQ5Bt03OEUOHX9YkTMVRQMuCp+DNz0RghYJLWd6j4xLbiE4Y:faZkQbtdO39CuSDLAmobiEv

Entry address:
0x2070

Entry point:
8B, FF, 55, 8B, EC, 53, 8B, 5D, 08, 85, DB, 75, 0E, FF, 75, 0C, 53, E8, 28, 50, 00, 00, E9, BE, 00, 00, 00, 66, 83, 25, AC, 46, 01, 00, 00, 56, FF, 75, 0C, BE, AC, 46, 01, 00, 56, 89, 1D, C0, 46, 01, 00, 66, C7, 05, AE, 46, 01, 00, 08, 02, C7, 05, B0, 46, 01, 00, C8, 46, 01, 00, FF, 15, 18, 30, 01, 00, 68, BC, 46, 01, 00, 68, 24, 40, 01, 00, 56, 53, E8, F7, 0E, 00, 00, 85, C0, 7C, 77, 57, 8B, 3D, D0, 48, 01, 00, EB, 0E, 56, 53, FF, 57, 08, 85, C0, 89, 45, 08, 7C, 1B, 8B, 3F, 85, FF, 75, EE, E8, 62, 00, 00...
 
[+]

Entropy:
6.3012

Code size:
13.5 KB (13,824 bytes)

Driver
Display name:
WDF Driver for Buffalo USB Stick

Service name:
WdfCobulk

Type:
Kernel device driver (KernelDriver)

Group:
Base


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