fbwf.sys

Windows Embedded Standard 7

Microsoft Corporation

It runs as a Windows 64-bit file system device driver named “Fbwf”. It is installed with Windows 7 as a General Distribution Release (GDR) as part of a Hotfix.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Windows® Embedded Standard 7

Description:
File-based write filter driver

 
Part of the Windows 7 (with Service Pack 1) Operating System

Version:
1.0.0411.0 (win7sp1_gdr.111205-1505)

MD5:
7b417a0d8ce793e921322bb1844df2ab

SHA-1:
057a385bc3ee62183e8988fd45c7427873d04b2a

SHA-256:
683096edbadb9e122a78dfa0da5851b2d24540c88245671e9204aa6882b96f96

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)
Whitelisted  (by digital signature)

Analysis date:
4/18/2024 11:53:34 PM UTC  (a few moments ago)

File size:
148.9 KB (152,432 bytes)

Product version:
1.0.0411.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
fbwf.sys

File type:
Driver (Win64 SYS)

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

Digital Signature
Authority:
Microsoft Corporation

Valid from:
2/15/2011 5:11:44 AM

Valid to:
5/15/2012 5:11:44 AM

Subject:
CN=Microsoft Windows, OU=MOPR, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Issuer:
CN=Microsoft Windows Verification PCA, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Serial number:
61030556000000000010

File PE Metadata
Compilation timestamp:
12/6/2011 11:52:55 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
3072:V9mdRF4co159BY0WgdSC9jZaghBR3clAegLiwaBr5:edDNE9L5S8lXBXep5

Entry address:
0x24064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, 5E, F5, FD, FF, CC, CC, 50, 42, 02, 00, 00, 00, 00, 00, 00, 00, 00, 00, AE, 4F, 02, 00, 90, F1, 01, 00, C0, 40, 02, 00, 00, 00, 00, 00, 00, 00, 00, 00, 68, 54, 02, 00, 00, F0, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 34, 54, 02, 00, 00, 00, 00, 00, 1E, 54, 02, 00, 00, 00, 00, 00, 08, 54, 02, 00, 00, 00, 00, 00, F6, 53, 02, 00, 00, 00, 00, 00, E0, 53, 02, 00...
 
[+]

Entropy:
6.2628

Code size:
127 KB (130,048 bytes)

Driver
Display name:
Fbwf

Type:
File system 'filter' driver (FileSystemDriver)

Group:
FSFilter System Recovery

Depends on:
FltMgr