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xfastusb.exe

FNet Co., Ltd.

It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘XFastUSB’.
Publisher:
FNet Co., Ltd.  (signed and verified)

Description:
XFast USB

Version:
3.2.30.0

MD5:
7d9d685235b13830e24bd9a16aae1ebc

SHA-1:
d9b0543d6cbe5438ad314404e58169093580e2b0

SHA-256:
cc1ed51a945aee11cd1d42ed1368ab5de19602f195c9a90e633e04d2c98ee586

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
1/2/2026 9:08:39 PM UTC  (today)

File size:
4.7 MB (4,934,880 bytes)

Product version:
3.2.30.0

Copyright:
Copyright (C) 2012 FNet

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\xfastusb\xfastusb.exe

Digital Signature
Signed by:
FNet Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
10/22/2011 8:00:00 PM

Valid to:
11/10/2014 6:59:59 PM

Subject:
CN="FNet Co., Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="FNet Co., Ltd.", L=Chia Yi, S="Taiwan ", C=TW

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:
43EF9DFF12A65CD1E6927295167A553C

File PE Metadata
Compilation timestamp:
2/14/2012 2:53:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.0

Entry address:
0x1B84

Entry point:
EB, 10, 66, 62, 3A, 43, 2B, 2B, 48, 4F, 4F, 4B, 90, E9, 98, B0, 61, 00, A1, 8B, B0, 61, 00, C1, E0, 02, A3, 8F, B0, 61, 00, 52, 6A, 00, E8, FB, 83, 21, 00, 8B, D0, E8, D2, 85, 1F, 00, 5A, E8, 30, 85, 1F, 00, E8, 07, 86, 1F, 00, 6A, 00, E8, 20, 9B, 1F, 00, 59, 68, 34, B0, 61, 00, 6A, 00, E8, D5, 83, 21, 00, A3, 93, B0, 61, 00, 6A, 00, E9, 63, FA, 1F, 00, E9, 4E, 9B, 1F, 00, 33, C0, A0, 7D, B0, 61, 00, C3, A1, 93, B0, 61, 00, C3, 60, BB, 00, 50, B0, BC, 53, 68, AD, 0B, 00, 00, C3, B9, D8, 00, 00, 00, 0B, C9...
 
[+]

Entropy:
6.8539

Code size:
2.1 MB (2,203,648 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
XFastUSB

Command:
"C:\Program Files\xfastusb\xfastusb.exe"


The file xfastusb.exe has been discovered within the following program.

XFastUSB  by ASRock Inc.
Publisher's description - “ASRock XFast USB Technology redefines a new standard in high performance computing. Hundreds of hard working engineers at ASRock dedicated hours and days to make immediate boosts possible – XFast USB Technology instantly accelerates the performance of USB devices.”
www.asrock.com/feature/XFast/XFastUSB/index.asp
8% remove it
 
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