oz776.sys

O2Micro USB SmartCard Reader

O2Micro Inc.

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

Product:
O2Micro USB SmartCard Reader

Version:
1, 3, 8, 309

MD5:
a7d3142bed3ae4a8ed6056a03f34f185

SHA-1:
2a7adb9f42e7a79f68fcc6462364323836b21ca4

SHA-256:
83ed8e950639e243c3e3a3fc4bbb78d67e7cb9aab2a5b91767f7f581b6f02047

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/24/2024 7:27:43 AM UTC  (today)

File size:
59.6 KB (61,032 bytes)

Product version:
1, 0, 0, 0

Copyright:
Copyright (C) O2Micro, Inc. 2007

Trademarks:
O2Micro (c) 2006 - 2010

Original file name:
oz773.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\oz776.sys

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/14/2010 4:00:00 PM

Valid to:
2/19/2012 3:59:59 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 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:
7/22/2010 2:03:17 PM

OS version:
6.1

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
9.0

Entry address:
0x1303E

Entry point:
8B, FF, 55, 8B, EC, E8, BD, FF, FF, FF, 5D, E9, E4, 90, FF, FF, CC, CC, 24, 31, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 50, 35, 01, 00, 70, D0, 00, 00, B4, 30, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, D2, 35, 01, 00, 00, D0, 00, 00, 14, 31, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 3C, 36, 01, 00, 60, D0, 00, 00, D8, 30, 01, 00, 00, 00, 00, 00, 00, 00, 00, 00, 86, 37, 01, 00, 24, D0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, AA, 35, 01, 00, E8, 38, 01, 00, D2, 38...
 
[+]

Entropy:
6.3638

Code size:
43.5 KB (44,544 bytes)

Driver
Display name:
guardian2

Type:
Kernel device driver (KernelDriver)