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wdfsgusb.sys

Stenograph Steno Machine Driver

Stenograph, LLC

It runs as a Windows kernel mode device driver named “Stenograph WDF USB Writer Service V2”.
Publisher:
Stenograph, LLC  (signed and verified)

Product:
Stenograph Steno Machine Driver

Version:
6.0.6001.18001 WinDDK build

MD5:
6962cd0ca50ffc7bdaaae5a277335ec9

SHA-1:
cf0980f11c28f39feff6fa44e5de360bd1f638aa

SHA-256:
f453fedda27c15ad98145119aa07ee42bc262c3ddbf3542325b8bb29108316c4

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/12/2025 3:00:26 AM UTC  (today)

File size:
18.5 KB (18,952 bytes)

Product version:
6.0.6001.18001

Copyright:
© 2008 Stenograph, LLC

Original file name:
wdfsgusb.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
Stenograph, LLC

Authority:
VeriSign, Inc.

Valid from:
9/16/2008 8:00:00 PM

Valid to:
9/17/2011 7:59:59 PM

Subject:
CN="Stenograph, LLC", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Stenograph, LLC", L=Mount Prospect, S=Illinois, C=US

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:
553D7096843CB21CEF0D4D68EA15AA76

File PE Metadata
Compilation timestamp:
11/18/2008 2:08:08 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
192:u9sL4kB0hp+wYoWhhZs8HoVgrh91gC4PQhyowJL/aMjGwP72TMc8Us+ebMRZgjlF:uaufIfdHoVGb2C7YJLWH78UCbw6jQad

Entry address:
0x1A50

Entry point:
8B, FF, 55, 8B, EC, 53, 8B, 5D, 08, 85, DB, 75, 0E, FF, 75, 0C, 53, E8, C2, 36, 00, 00, E9, BE, 00, 00, 00, 66, 83, 25, 80, 36, 01, 00, 00, 56, FF, 75, 0C, BE, 80, 36, 01, 00, 56, 89, 1D, 94, 36, 01, 00, 66, C7, 05, 82, 36, 01, 00, 08, 02, C7, 05, 84, 36, 01, 00, 98, 36, 01, 00, FF, 15, 24, 20, 01, 00, 68, 90, 36, 01, 00, 68, 1C, 30, 01, 00, 56, 53, E8, CF, 00, 00, 00, 85, C0, 7C, 77, 57, 8B, 3D, A0, 38, 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:
6.3786

Code size:
7.5 KB (7,680 bytes)

Driver
Display name:
Stenograph WDF USB Writer Service V2

Service name:
wdfsgusbV2

Type:
Kernel device driver (KernelDriver)


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