home

ext_acpi.sys

M520

MiTAC International Corporation

It runs as a Windows 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:
0f53021c23463b688046341c21dd2205

SHA-1:
06d9ad3ae36df9413a9064be226b2515d25c3133

SHA-256:
85102deb2d8c74e4f9ec9ed25c850fe6401ab1a43dd339950bc7ba9ba0da2180

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/28/2024 1:42:26 AM UTC  (today)

File size:
14.7 KB (15,008 bytes)

Product version:
1.0.0.3

Copyright:
Copyright (C) 2009 Mitac

Original file name:
ext_acpi.sys

File type:
Driver (Win32 SYS)

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

Digital Signature
Signed by:
MiTAC International Corporation

Authority:
VeriSign, Inc.

Valid from:
11/27/2008 4:00:00 AM

Valid to:
12/14/2011 3:59:59 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:
9/8/2011 2:14:22 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
192:BHwM5qde/GCXRVdZVkigL+0hSrdkAX8PMQOWXRHiMjGwP7DM2V5OStQ+ebMaMY:7Qk/LXd3kigLlAsPMQOWXRHee5TsbP

Entry address:
0x6093

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, 63, FF, FF, FF, CC, F8, 60, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, EA, 63, 00, 00, 18, 30, 00, 00, E0, 60, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 62, 64, 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, 32, 64, 00, 00, 20, 64, 00, 00, 0C, 64, 00, 00, F8, 63, 00, 00, 4E, 64, 00, 00, 00, 00, 00, 00, EE, 61, 00, 00, FA, 61, 00, 00, 10, 62, 00, 00, 20, 62, 00, 00, 36, 62, 00, 00, 46, 62, 00, 00, 66, 62, 00...
 
[+]

Entropy:
5.9283

Code size:
7.5 KB (7,680 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.