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hfFilter.sys

hfFilter Filter Driver

Mediawave Corporation

It runs as a Windows 64-bit file system device driver named “hfFilter”.
Publisher:
oh!soft  (signed by Mediawave Corporation)

Product:
hfFilter Filter Driver

Version:
1.00.00.0001 built by: WinDDK

MD5:
63a9b8ce08ebb485abb3f2a2a49ad51d

SHA-1:
254118ce38d8542fe3c07181edf921ff292af791

SHA-256:
9ffd260918543fe47083935efed8cc4b8812084bb99c2944d78c08d03c48cdb1

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/18/2024 9:06:27 PM UTC  (today)

File size:
29.9 KB (30,568 bytes)

Product version:
1.00.00.0001

Copyright:
Copyright (C) 2011-2012 oh!soft. All Rights Reserved

Original file name:
hfFilter.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
Mediawave Corporation

Authority:
Thawte, Inc.

Valid from:
7/31/2012 2:00:00 AM

Valid to:
8/1/2013 1:59:59 AM

Subject:
CN=Mediawave Corporation, O=Mediawave Corporation, L=Seongnam-si, S=Gyeonggi-do, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
082601D68DB641607D2AF72559E172B4

File PE Metadata
Compilation timestamp:
2/19/2013 6:58:03 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:6EIcSXDx7NepL5mh85Ej3Y/RhsbEKuWON1:6EIcwJu5ELOhsbEzl

Entry address:
0x8064

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, 86, 8F, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, FF, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 58, 00, 00, 02, 01, 00, 00, 00, 90, 80, 01, 00, 00, 00, 00, 00, 30, 81, 01, 00...
 
[+]

Entropy:
6.3661

Code size:
17.5 KB (17,920 bytes)

Driver
Display name:
hfFilter

Description:
FileSystem monitoring lib

Type:
File system 'filter' driver (FileSystemDriver)

Group:
FSFilter Activity Monitor

Depends on:
FltMgr


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