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oz776x64.sys

O2Micro USB CCID SmartCard Reader

O2Micro Inc.

It runs as a Windows 64-bit kernel mode device driver named “guardian2”. This is installed with O2Micro OZ776 SCR Driver.
Publisher:
O2Micro  (signed by O2Micro Inc.)

Product:
O2Micro USB CCID SmartCard Reader

Version:
2.1.4.211 (+EMV1.3.7.3)

MD5:
009ed0e7565d49260ff5e458000757b2

SHA-1:
5cc9da7e2f70d720191a26e9dc9e456dee1d8257

SHA-256:
6cf5b61a0b07314b7313c600a44b82e3a8844d09178808f648c711a7989aa67a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 5:57:17 PM UTC  (today)

File size:
82.5 KB (84,512 bytes)

Product version:
1.0.0.0

Copyright:
Copyright (C) O2Micro, Inc. 2011

Trademarks:
O2Micro (c) 2005

Original file name:
oz776.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\oz776x64.sys

Digital Signature
Signed by:
O2Micro Inc.

Authority:
VeriSign, Inc.

Valid from:
1/15/2010 4:00:00 AM

Valid to:
2/20/2012 3:59:59 AM

Subject:
CN=O2Micro Inc., OU=Intelligent E-Commerce, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=O2Micro Inc., L=Santa Clara, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
69AA3CDB7D0B293F01350478C96F2E8F

File PE Metadata
Compilation timestamp:
6/3/2011 10:10:06 PM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
1536:B3bvfMFoLEKP1RuYeVhAW2CUHbZRmcYEudDxvFbg8UnDvBBAvaFCT:BLHM2p18L72PbZRNudD9unFL+

Entry address:
0x12264

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, EE, CF, FF, FF, CC, CC, 88, 23, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, B8, 2A, 01, 00, A0, FE, 00, 00, E8, 22, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, C6, 2A, 01, 00, 00, FE, 00, 00, 68, 23, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 30, 2B, 01, 00, 80, FE, 00, 00, F8, 22, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 7C, 2C, 01, 00, 10, FE, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.3253

Code size:
65.4 KB (66,944 bytes)

Driver
Display name:
guardian2

Type:
Kernel device driver (KernelDriver)


The file oz776x64.sys has been discovered within the following program.

O2Micro OZ776 SCR Driver  by O2Micro International LTD.
This is the software driver package for the installed O2Micro OZ776 scanner. The driver package is required in order for the O2Micro OZ776 scanner to function properly and is the software that allows your computer to communicate with this hardware device.
www.O2Micro.com
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