obc-win.exe

Cornerstone Online Backup Client

Ahsay Systems Corporation Ltd.

The program is a setup application that uses the Inno Setup installer.
Publisher:
Ahsay Systems Corporation Ltd.  (signed and verified)

Product:
Cornerstone Online Backup Client

Description:
Cornerstone Online Backup Client Setup

MD5:
0a18a2c9903e60feeec163082debb3b5

SHA-1:
fa0e4a8543eff7d2e4af0e06e4a68daa3ad04b71

SHA-256:
b2b06dafa2875146eab903bf5580ca2be822910f56f8a8cba6b6c71a2246ac2f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
8/9/2025 10:02:18 PM UTC  (today)

File size:
49.7 MB (52,146,552 bytes)

Copyright:
Copyright (C) 1999-2008 Cornerstone Secure Online Backup

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\obc-win.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
1/6/2009 6:00:00 PM

Valid to:
2/12/2011 5:59:59 PM

Subject:
CN=Ahsay Systems Corporation Ltd., OU=Product Development, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Ahsay Systems Corporation Ltd., L=Hong Kong, S=Hong Kong, C=HK

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:
380625BA441E3DAC7CAE9BA9CF26AB26

File PE Metadata
Compilation timestamp:
11/14/2009 8:27:49 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
786432:RvX4jj9ofY6cUZmZyD/wU1gNBUw5ZTJSVx4foIF9dcdIrQlBUYDlFfLpNa749Q/I:dwxom+m+fgIgZTJSVx4fRBreJvev/+u

Entry address:
0x163C4

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, E8, 54, 41, 00, E8, 70, 04, FF, FF, 33, C0, 55, 68, 91, 6A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 4D, 6A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 3A, EF, FF, FF, E8, 45, EA, FF, FF, 8D, 55, EC, 33, C0, E8, FB, 87, FF, FF, 8B, 55, EC, B8, A8, D6, 41, 00, E8, A6, EA, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, A8, D6, 41, 00, B2, 01...
 
[+]

Entropy:
7.9997

Developed / compiled with:
Microsoft Visual C++

Code size:
85 KB (87,040 bytes)

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