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AlfaFF.sys

AlfaFF NE

Alfa System Programming

It runs as a Windows 64-bit file system device driver named “Alfa File System Mini-Filter”.
Publisher:
Alfa Corporation  (signed by Alfa System Programming)

Product:
AlfaFF (TM) NE

Description:
Windows 2000 Mini-Filter Monitor Network Edition

Version:
? - AFM

MD5:
e5839db18e0a5f7f79bdadfc8cb90a1e

SHA-1:
1756363d125a549cc3b0b0dafd1d944646fff261

SHA-256:
9d932368626347eff6ee26381c0c62da148cf8646cf31e66ac0c7b6339d32d17

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/7/2025 10:47:56 PM UTC  (today)

File size:
49.4 KB (50,552 bytes)

Product version:
?.

Copyright:
Copyright (C) Alfa Corporation 1999-

Trademarks:
ߛ Alfa Corporation

Original file name:
AlfaFF.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
Alfa System Programming

Authority:
VeriSign, Inc.

Valid from:
5/16/2011 8:00:00 PM

Valid to:
7/20/2012 7:59:59 PM

Subject:
CN=Alfa System Programming, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Alfa System Programming, L=Nis, S=Palilula, C=RS

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:
5B4C9286D5437F09B40BEE7A9F6A6DC1

File PE Metadata
Compilation timestamp:
8/19/2011 4:28:28 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
1536:fpezuY5GbAmKAeED+MIReQ/yYE2hUFvos6:fpRKuALAeQ+MIReQ/yYE2hUFx6

Entry address:
0xD7CC

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, 1E, F8, FF, FF, CC, CC, CC, CC, CC, CC, 41, 6C, 66, 61, 20, 46, 69, 6C, 65, 20, 53, 79, 73, 74, 65, 6D, 20, 46, 69, 6C, 74, 65, 72, 20, 44, 72, 69, 76, 65, 72, 3A, 20, 44, 72, 69, 76, 65, 72, 45, 6E, 74, 72, 79, 2E, 0A, 00, CC, CC, 5C, 00, 50, 00, 61, 00, 72, 00, 61, 00, 6D, 00, 65, 00, 74, 00, 65, 00, 72, 00, 73, 00, 00, 00, CC, CC, CC, CC, CC, CC, CC, CC, 41, 6C, 66, 61, 46, 4D, 3A, 20, 4C, 6F, 61, 64...
 
[+]

Entropy:
6.3477

Code size:
33.5 KB (34,304 bytes)

Driver
Display name:
Alfa File System Mini-Filter

Service name:
AlfaFF

Type:
File system 'filter' driver (FileSystemDriver)

Group:
Filter


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