oz776x64.sys

O2Micro USB CCID SmartCard Reader

O2Micro Inc.

It runs as a Windows 64-bit kernel mode device driver named “guardian2”.
Publisher:
O2Micro  (signed by O2Micro Inc.)

Product:
O2Micro USB CCID SmartCard Reader

Version:
2.1.4.202 (+EMV1.3.7.3)

MD5:
e2fdd9cd9e8e6d4767f4b8df8efa70b3

SHA-1:
67af20ec97de8127f4998fc2de0a22d158ecdf67

SHA-256:
7213697646223cbc559fded1d552140bb515af926a5f067e91b8df3d6d395b2f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/26/2024 2:26:46 PM UTC  (today)

File size:
82.5 KB (84,440 bytes)

Product version:
1.0.0.0

Copyright:
Copyright (C) O2Micro, Inc. 2008

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:

Authority:
VeriSign, Inc.

Valid from:
2/15/2007 7:00:00 PM

Valid to:
2/16/2008 6:59:59 PM

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 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:
71B4F1474168B302DE106FF7AA8CFE90

File PE Metadata
Compilation timestamp:
12/21/2007 5:37:02 PM

OS version:
6.0

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
8.0

CTPH (ssdeep):
1536:UMQLZo2HrTaWjneHy7nxX6uE/fvR5ZcNXF5ArafekW2BplG1:UNZLTgE6uCZcNXofc2

Entry address:
0x12208

Entry point:
48, 8B, 05, 71, E9, FF, FF, 49, B9, 32, A2, DF, 2D, 99, 2B, 00, 00, 48, 85, C0, 74, 05, 49, 3B, C1, 75, 2F, 4C, 8D, 05, 56, E9, FF, FF, 48, B8, 20, 03, 00, 00, 80, F7, FF, FF, 48, 8B, 00, 49, 33, C0, 49, B8, FF, FF, FF, FF, FF, FF, 00, 00, 49, 23, C0, 49, 0F, 44, C1, 48, 89, 05, 2E, E9, FF, FF, 48, F7, D0, 48, 89, 05, 2C, E9, FF, FF, E9, FF, D0, FF, FF, CC, CC, CC, 68, 23, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, A6, 2A, 01, 00, A0, FE, 00, 00, C8, 22, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, B4, 2A, 01, 00...
 
[+]

Entropy:
6.3238

Code size:
65.4 KB (66,944 bytes)

Driver
Display name:
guardian2

Type:
Kernel device driver (KernelDriver)