home

Setup_OSU.exe

OSU

INSTALLER TECHNOLOGY CO.

This installer routine uses the Babylon network to include bundled offers of potentially unwanted programs (mostly search adware) such as toolbars and browser extensions. The application Setup_OSU.exe, “Open Software Updater” by INSTALLER TECHNOLOGY CO has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from softwareupdaterlp.com and multiple other hosts.
Publisher:
Installer Technology Co  (signed by INSTALLER TECHNOLOGY CO.)

Product:
OSU

Description:
Open Software Updater

Version:
1.0.0.0

MD5:
ba0bdd4883522f532a286f53da46636f

SHA-1:
8e4cabba01d9b75657e0f3f11e6177b469bc34a0

SHA-256:
b6816a3a1b8903083b7e9162a00850eea0057458a376f04c497c0137c1b40a1e

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 6:31:27 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.2519
9.0.1.0102

Reason Heuristics
PUP.Installer.INSTALLERTECHNOLOGYCO.J
14.8.8.0

VIPRE Antivirus
InstallerTech
28196

File size:
158.2 KB (161,976 bytes)

Copyright:
Copyright Installer Technology Co. 2014

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\setup_osu.exe

Digital Signature
Signed by:
INSTALLER TECHNOLOGY CO.

Authority:
VeriSign, Inc.

Valid from:
10/7/2013 8:00:00 PM

Valid to:
10/23/2014 7:59:59 PM

Subject:
CN=INSTALLER TECHNOLOGY CO., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=INSTALLER TECHNOLOGY CO., L=Miami Beach, S=Florida, 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:
4556C69814691A6077AE1628567ACB9F

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:ziezvrL9oMXJlN4XCv8v3B4FGLEhZtErHTuubuOs7/qAv:zNvTUCv8fB4FGLEhTSC6uMAv

Entry address:
0x30DE

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 27, 7A, 00, E8, F1, 2B, 00, 00, A3, A4, 26, 7A, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 68, DC, 79, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, A0, 1E, 7A, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 80, 7A, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.4796

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file Setup_OSU.exe has been seen being distributed by the following 14 URLs.

https://softwareupdaterlp.com/getdownload.php

https://opensoftwareupdate.com/idownload.php

https://softwareupdaterlp.com/startdl.php

https://opensoftwaredownload.com/getdownload.php

https://opensoftwareupdate.com/idownloader.php

https://opensoftwaredownload.com/startdle.php

https://softwareupdaterlp.com/startdle.php

https://softwareupdaterlp.com/download.php

https://opensoftwareupdater.com/idownloader.php

https://opensoftwaredownload.com/download.php

https://appdownloading.com/download.php

http://appdownloading.com/download.php

https://opensoftwareupdater.com/idownload.php

http://opensoftwareupdater.com/idownload.php

Remove Setup_OSU.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.