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filehook.sys

Waterwall File Filter Driver

Waterwall Systems Co., Ltd

It runs as a Windows kernel mode device driver named “SAFASOFT File System Filter”.
Publisher:
WaterWall Systems  (signed by Waterwall Systems Co., Ltd)

Product:
Waterwall File Filter Driver

Description:
File Filter Driver(new)

Version:
3,0,10,11011 built by: WinDDK

MD5:
a9d5529d614fd42f4a3bb33cdc4056aa

SHA-1:
0e7385a7bc2271c849eafbea14436e9a42d8a743

SHA-256:
25afbfdd8f6c5b43f4201b8e1c2eceec2c9780488f54fc55697b60d3164121cb

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 11:21:01 PM UTC  (a few moments ago)

File size:
54.1 KB (55,392 bytes)

Product version:
3,0,0,0

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

Original file name:
filehook.sys

File type:
Driver (Win32 SYS)

Language:
Language Neutral

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

Digital Signature
Signed by:
Waterwall Systems Co., Ltd

Authority:
VeriSign, Inc.

Valid from:
1/4/2010 5:30:00 AM

Valid to:
2/4/2011 5:29:59 AM

Subject:
CN="Waterwall Systems Co., Ltd", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Waterwall Systems Co., Ltd", L=Geum Chungu, S=Seoul, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
69768D9CD1ED43F5F56E3F14FDFBF0B0

File PE Metadata
Compilation timestamp:
11/1/2010 5:29:19 AM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:6YA6G/F+qaeZSGC1WIT7TIwb2+C4cAbtW1IXHLDqYxlHJgUSszq/fUImoLW9ybCk:iFQPC4hbM1kDfxFIfUWa96Ck

Entry address:
0xA63E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, DA, DE, FF, FF, CC, CC, 9C, A6, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D2, AD, 00, 00, 10, 8F, 00, 00, 8C, A6, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 20, AE, 00, 00, 00, 8F, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, F6, AD, 00, 00, E0, AD, 00, 00, 0C, AE, 00, 00, 00, 00, 00, 00, 32, A8, 00, 00, 46, A8, 00, 00, 5E, A8, 00, 00, 76, A8, 00, 00, 8E, A8, 00, 00, B0, A8, 00, 00, C8, A8, 00, 00, D4, A8, 00, 00, E2, A8...
 
[+]

Entropy:
6.5672

Code size:
36.8 KB (37,632 bytes)

Driver
Display name:
SAFASOFT File System Filter

Service name:
FileHook

Type:
Kernel device driver (KernelDriver)

Group:
filter


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