home

ext_acpi.sys

M520

MiTAC International Corporation

It runs as a Windows 64-bit kernel mode device driver named “EXT ACPI Driver”.
Publisher:
Mitac  (signed by MiTAC International Corporation)

Product:
M520

Description:
Extension ACPI Driver

Version:
1.0.0.3 built by: WinDDK

MD5:
2217b8c558b9204d8d15edb7483fb810

SHA-1:
36745d10b7f049c4d824dabc66f4f6c3d3b32eea

SHA-256:
f588676d9deb46c5a9955a5975472535077960c7ff28b31c3f8d76739aaafbbc

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/28/2024 1:45:06 AM UTC  (today)

File size:
17.7 KB (18,080 bytes)

Product version:
1.0.0.3

Copyright:
Copyright (C) 2009 Mitac

Original file name:
ext_acpi.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
MiTAC International Corporation

Authority:
VeriSign, Inc.

Valid from:
11/27/2008 1:00:00 AM

Valid to:
12/14/2011 12:59:59 AM

Subject:
CN=MiTAC International Corporation, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=MiTAC International Corporation, L="Hsinchu city, Taiwan", S=Hsinchu county, C=TW

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
774504C05D056118B64B950126B6CA26

File PE Metadata
Compilation timestamp:
7/4/2011 4:41:57 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
384:nbqdof+t3zyGs7q0HHFizEDxSpQtprkWXRqe5Tsbyw:bMjyG5CnDxSq7rFwbh

Entry address:
0x70D4

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, 16, FF, FF, FF, CC, CC, 40, 71, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, AE, 74, 00, 00, 10, 30, 00, 00, 30, 71, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, D8, 74, 00, 00, 00, 30, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BC, 74, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 62, 72, 00, 00, 00, 00, 00, 00, 76, 72, 00, 00, 00, 00, 00, 00, 8A, 72, 00, 00...
 
[+]

Code size:
10 KB (10,240 bytes)

Driver
Display name:
EXT ACPI Driver

Service name:
ACPIEXT

Type:
Kernel device driver (KernelDriver)

Group:
System Bus Extender


herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.