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osafsloc.sys

OSA Technologies

It runs as a Windows kernel mode device driver named “OsaFsLoc”.
Publisher:
OSA Technologies  (signed and verified)

Description:
Filesystem Lock driver

Version:
2, 0, 13, 20

MD5:
55a875070e8be35a705e1361327a0778

SHA-1:
1b419b3040a09e7e72cd42291151cb1341fb3a9c

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/23/2024 6:01:32 AM UTC  (today)

File size:
26.1 KB (26,704 bytes)

Product version:
2.00

Copyright:
Copyright (c) OSA Technologies2003-2004

Original file name:
FsLock.sys

File type:
Driver (Win32 SYS)

Language:
English (United States)

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

Digital Signature
Signed by:
OSA Technologies

Authority:
VeriSign, Inc.

Valid from:
9/19/2006 9:00:00 PM

Valid to:
9/20/2007 8:59:59 PM

Subject:
CN=OSA Technologies, OU=Client BU, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=OSA Technologies, L=Taipei, S=Taiwan, C=TW

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:
1850357D2AC53507346AA4035C9CC4F5

File PE Metadata
Compilation timestamp:
8/15/2007 2:23:00 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Native (none required)

Linker version:
7.10

CTPH (ssdeep):
384:gWhy5TJieDjZxP1IsqMzIC/bNuuj0jkXcU9JlZAYJLWq0bcQ6jd:g5TJ3fZB1ZqMk8NjGkJJblLubcQmd

Entry address:
0x4022

Entry point:
55, 8B, EC, 83, EC, 10, 53, 56, 8B, 75, 08, 57, 6A, 1C, 59, 8D, 56, 38, 68, 44, 64, 6B, 20, B8, 8C, 2F, 01, 00, 8B, FA, F3, AB, 6A, 70, 33, DB, 53, C7, 02, F6, 2F, 01, 00, C7, 46, 6C, B8, 37, 01, 00, C7, 46, 70, 34, 34, 01, 00, C7, 46, 50, 90, 36, 01, 00, C7, 86, 90, 00, 00, 00, CC, 2F, 01, 00, FF, 15, 0C, 03, 01, 00, 8B, D0, 3B, D3, 75, 16, FF, 35, 00, 2B, 01, 00, FF, 15, 54, 03, 01, 00, B8, 9A, 00, 00, C0, E9, C6, 01, 00, 00, 6A, 1C, 59, 33, C0, 8B, FA, F3, AB, C7, 02, 70, 00, 00, 00, C7, 42, 04, 14, 04...
 
[+]

Entropy:
6.0870

Developed / compiled with:
Microsoft Visual C++

Code size:
12.7 KB (12,960 bytes)

Driver
Display name:
OsaFsLoc

Type:
Kernel device driver (KernelDriver)


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