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wwfsf.sys

Waterwall File Filter Driver

Waterwall Systems Co., Ltd

It runs as a Windows 64-bit kernel mode device driver named “Waterwall FS Filter”.
Publisher:
WaterWall Systems  (signed by Waterwall Systems Co., Ltd)

Product:
Waterwall File Filter Driver

Description:
File Filter Driver x64

Version:
3,0,13,7191 built by: WinDDK

MD5:
704f2a55fd61f16875aa4b8903e43e03

SHA-1:
d5fb6906d8e77ca557ca8d70bb2d957972a82dae

SHA-256:
d1721a1bdcfc4004cc5a1d88f3e5e29730c92806e07467003fb9a6c839b2d8c6

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 7:58:03 AM UTC  (today)

File size:
53.7 KB (55,024 bytes)

Product version:
3,0,0,0

Copyright:
Copyright (C) WaterWall Systems Co.,Ltd. All Rights Reserved.

Original file name:
wwfsf.sys

File type:
Driver (Win64 SYS)

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

Digital Signature
Signed by:
Waterwall Systems Co., Ltd

Authority:
VeriSign, Inc.

Valid from:
2/28/2013 9:00:00 AM

Valid to:
4/30/2014 8:59:59 AM

Subject:
CN="Waterwall Systems Co., Ltd", OU=R&D Team, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Waterwall Systems Co., Ltd", L=Geumcheon-gu, S=Seoul, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
118EDE6A9F723F0BCBA76B77D1861098

File PE Metadata
Compilation timestamp:
7/19/2013 1:12:02 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:phOyAGl1YlvdY+PecneEsb7GBxGsi+3O6a4RRZF8sq3:FlDYll1nlQ4Q4RRZi53

Entry address:
0xD628

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, C2, F9, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 5C, 00, 46, 00, 69, 00, 6C, 00, 65, 00, 53, 00, 79, 00, 73, 00, 74, 00, 65, 00, 6D, 00, 5C, 00, 46, 00, 69, 00, 6C, 00, 74, 00, 65, 00, 72, 00, 73, 00, 5C, 00, 57, 00, 57, 00, 66, 00, 73, 00, 66, 00, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 5C, 00, 46, 00, 69, 00, 6C, 00, 65, 00, 53, 00, 79, 00, 73, 00, 74, 00, 65, 00, 6D, 00, 5C, 00...
 
[+]

Entropy:
6.2460

Code size:
30.5 KB (31,232 bytes)

Driver
Display name:
Waterwall FS Filter

Service name:
wwfsf

Type:
Kernel device driver (KernelDriver)

Group:
filter


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