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MalAd.sys

MalAd Driver

OLYMPUS CORPORATION

It runs as a Windows 64-bit kernel mode device driver named “MALAD Service”.
Publisher:
OLYMPUS  (signed by OLYMPUS CORPORATION)

Product:
MalAd Driver

Description:
MALAD PCI Driver

Version:
5.1.7.4

MD5:
470cf06aef580dfadc1fbf59590e129e

SHA-1:
f21c77614ae19aa10e03ac0cb38f7018416eb147

SHA-256:
c57db3c4e083031831389e6dd9fb86aa236e6a6cd409e42f547054ff912612a5

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/24/2024 8:55:53 PM UTC  (today)

File size:
53.7 KB (55,016 bytes)

Product version:
5.1.7.4

Copyright:
Copyright OLYMPUS 2007-2015

Original file name:
MalAd.sys

File type:
Driver (Win64 SYS)

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

Digital Signature
Signed by:
OLYMPUS CORPORATION

Authority:
VeriSign, Inc.

Valid from:
9/11/2015 8:00:00 AM

Valid to:
9/9/2016 7:59:59 AM

Subject:
CN=OLYMPUS CORPORATION, OU=Scientific Solution Product Development Division, O=OLYMPUS CORPORATION, L=Hachioji-shi, S=Tokyo, C=JP

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:
44C579A85EBE4D6ACC3AF8572D24D6A5

File PE Metadata
Compilation timestamp:
9/11/2015 12:12:02 PM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:5DVpIAHznGwMiKtMvG3aun58Cr8HDJyOSxnvt4hzO1toEzj3upGgxdHTA/ymL:5DKwEvGkOc4hzurkGudzAJL

Entry address:
0x8CB8

Entry point:
48, 89, 5C, 24, 08, 48, 89, 6C, 24, 10, 48, 89, 74, 24, 18, 57, 48, 83, EC, 20, 48, 85, C9, 48, 8B, EA, 48, 8B, F9, 75, 0A, E8, 2C, 53, 00, 00, E9, F1, 00, 00, 00, 66, 83, 25, B7, 40, 00, 00, 00, 48, 89, 0D, D8, 40, 00, 00, 48, 8D, 05, D9, 40, 00, 00, 48, 8D, 0D, A2, 40, 00, 00, 48, 89, 05, A3, 40, 00, 00, 66, C7, 05, 94, 40, 00, 00, 08, 02, FF, 15, 44, 23, 00, 00, 4C, 8D, 0D, A5, 40, 00, 00, 4C, 8D, 05, EE, 33, 00, 00, 48, 8D, 15, 77, 40, 00, 00, 48, 8B, CF, E8, 37, 01, 00, 00, 85, C0, 0F, 88, 99, 00, 00...
 
[+]

Entropy:
6.3674

Code size:
38 KB (38,912 bytes)

Driver
Display name:
MALAD Service

Service name:
MalAd

Type:
Kernel device driver (KernelDriver)

Group:
Extended Base


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