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ost39311setup.exe

On-Screen Tak

On Center Software, Inc.

The program is a setup application that uses the InstallShield Setup installer. The file has been seen being downloaded from downloads.oncenter.com.
Publisher:
On Center Software, Inc  (signed by On Center Software, Inc.)

Product:
On-Screen Tak

Description:
Install On-Scr

Version:
3.93.1.1

MD5:
fc923cf5826ae32eaffa8ba7412d0c4d

SHA-1:
31dc9c6b0c6b067df19d1fbac45ccabdb2a48c10

SHA-256:
39ab5868d6bf2b42ee215ba19c0832b830ec4e6e62213f478dd2d80f0303f6f0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/20/2025 6:50:20 PM UTC  (today)

File size:
104.5 MB (109,526,176 bytes)

Product version:
3.93

Copyright:
Copyright © 1988-2015 On Center Software,

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Installer:
InstallShield Setup

Language:
English (United States)

Digital Signature
Signed by:
On Center Software, Inc.

Authority:
VeriSign, Inc.

Valid from:
6/3/2013 8:00:00 PM

Valid to:
8/2/2016 7:59:59 PM

Subject:
CN="On Center Software, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="On Center Software, Inc.", L=The Woodlands, S=Texas, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
115C706F7DD478929BAD4A0129677504

File PE Metadata
Compilation timestamp:
4/18/2007 9:03:15 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3145728:6/OfPX85KWPyA2J49bzGWLLNOW0dehiK:6/OfPM5rPVjGWLZ0

Entry address:
0x2996C

Entry point:
55, 8B, EC, 6A, FF, 68, C8, 70, 43, 00, 68, 58, CB, 42, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, 78, 61, 43, 00, 33, D2, 8A, D4, 89, 15, 04, 56, 44, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, 00, 56, 44, 00, C1, E1, 08, 03, CA, 89, 0D, FC, 55, 44, 00, C1, E8, 10, A3, F8, 55, 44, 00, 6A, 01, E8, 15, 1F, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, C3, 00, 00, 00, 59, E8, 30, 10, 00, 00, 85, C0, 75, 08, 6A, 10, E8, B2, 00, 00, 00, 59, 33, F6, 89, 75...
 
[+]

Entropy:
7.9954

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
212 KB (217,088 bytes)

The file ost39311setup.exe has been seen being distributed by the following URL.

http://downloads.oncenter.com/Downloads/OST/.../OST39311Setup.exe

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