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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:
5.1.6.1

MD5:
bd589ce336b0ceb156a39234b0d6a951

SHA-1:
bd388732ce9cff198753848ae0eb467f3a065b48

SHA-256:
51435bb447da2b09c916d80140c9ad881916939e54223420183504bad5f1cc81

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/24/2024 10:01:34 PM UTC  (today)

File size:
52.8 KB (54,056 bytes)

Product version:
5.1.6.1

Copyright:
Copyright OLYMPUS 2007

Original file name:
MalAd.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
OLYMPUS CORPORATION

Authority:
VeriSign, Inc.

Valid from:
9/4/2012 6:00:00 PM

Valid to:
9/6/2013 5:59:59 PM

Subject:
CN=OLYMPUS CORPORATION, OU=LISG R&D Division, OU=Digital ID Class 3 - Microsoft Software Validation v2, 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:
1ACD6B6B282BE4B0ECEF13F91D52BF67

File PE Metadata
Compilation timestamp:
6/11/2013 1:33:08 AM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:9XCewoOjrHkhi2bONYa6nZ8Cr8yYB+SxnnGl9oaJ5F1Q3lth1k6MWymk7w:9K3wvec7l9oaIDh1pMIyw

Entry address:
0x89A8

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, 3C, 46, 00, 00, E9, F1, 00, 00, 00, 66, 83, 25, C7, 33, 00, 00, 00, 48, 89, 0D, E8, 33, 00, 00, 48, 8D, 05, E9, 33, 00, 00, 48, 8D, 0D, B2, 33, 00, 00, 48, 89, 05, B3, 33, 00, 00, 66, C7, 05, A4, 33, 00, 00, 08, 02, FF, 15, 14, 17, 00, 00, 4C, 8D, 0D, B5, 33, 00, 00, 4C, 8D, 05, FE, 26, 00, 00, 48, 8D, 15, 87, 33, 00, 00, 48, 8B, CF, E8, 37, 01, 00, 00, 85, C0, 0F, 88, 99, 00, 00...
 
[+]

Entropy:
6.3710

Code size:
37 KB (37,888 bytes)

Driver
Display name:
MALAD Service

Service name:
MalAd

Type:
Kernel device driver (KernelDriver)

Group:
Extended Base


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