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MalAd.sys

MalAd Driver

OLYMPUS CORPORATION

It runs as a Windows 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:
dc79dff4336a7f85712ba854f1cfcf5a

SHA-1:
7d5fd6ba11613f553c9a8827c86e6b9f95629eea

SHA-256:
a2c1cf3a1321fd8aa12305a813459cc3e28af95c1ccb504441bd63c38098f099

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/24/2024 8:54:18 PM UTC  (today)

File size:
49.9 KB (51,048 bytes)

Product version:
5.1.7.4

Copyright:
Copyright OLYMPUS 2007-2015

Original file name:
MalAd.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
OLYMPUS CORPORATION

Authority:
VeriSign, Inc.

Valid from:
9/11/2015 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 12:11:38 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
768:r6IOy74vsLtl+1HeeohAJobKiXGbrgunW56A8B6zCAuYqymc:rb7Icl+weo6qoMunwzCAuYkc

Entry address:
0x7392

Entry point:
8B, FF, 55, 8B, EC, 53, 8B, 5D, 08, 85, DB, 75, 0E, FF, 75, 0C, 53, E8, DD, 1C, 00, 00, E9, BE, 00, 00, 00, 66, 83, 25, 58, 8E, 01, 00, 00, 56, FF, 75, 0C, BE, 58, 8E, 01, 00, 56, 89, 1D, 6C, 8E, 01, 00, 66, C7, 05, 5A, 8E, 01, 00, 08, 02, C7, 05, 5C, 8E, 01, 00, 70, 8E, 01, 00, FF, 15, B4, 83, 01, 00, 68, 68, 8E, 01, 00, 68, 1C, 88, 01, 00, 56, 53, E8, CF, 00, 00, 00, 85, C0, 7C, 77, 57, 8B, 3D, 78, 90, 01, 00, EB, 0E, 56, 53, FF, 57, 08, 85, C0, 89, 45, 08, 7C, 1B, 8B, 3F, 85, FF, 75, EE, E8, 62, 00, 00...
 
[+]

Entropy:
6.4645

Code size:
33.3 KB (34,048 bytes)

Driver
Display name:
MALAD Service

Service name:
MalAd

Type:
Kernel device driver (KernelDriver)

Group:
Extended Base


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