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softwareupdater.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 softwareupdater.exe, “Open Software Updater” by INSTALLER TECHNOLOGY CO has been detected as a potentially unwanted program by 5 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 opensoftwareupdate.com and multiple other hosts.
Publisher:
Installer Technology Co  (signed by INSTALLER TECHNOLOGY CO.)

Product:
OSU

Description:
Open Software Updater

Version:
3.0.0.0

MD5:
2648acd6d909c0f6e64361796cfb73bb

SHA-1:
292e4480902f050ed3dd33cafc6c7c14662416ee

SHA-256:
6a358a1879c4ec27961b42eedb7d3b7a53f3b9bdb71768c05901492253cc350f

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 5:58:51 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.3736
9.0.1.05190

Reason Heuristics
PUP.INSTALLERTECHNOLOGYCO.P
14.8.8.0

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.14719

Sophos
Installer Technology Co
4.98

VIPRE Antivirus
Threat.4786240
31208

File size:
346.9 KB (355,240 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\softwareupdater.exe

Digital Signature
Signed by:
INSTALLER TECHNOLOGY CO.

Authority:
VeriSign, Inc.

Valid from:
10/8/2013 1:00:00 AM

Valid to:
10/24/2014 12:59:59 AM

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 10:50:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:vzf5CSzjVVQC/qu0MTBkfYcS17ieq1wyPpP8H3KVl5nN:dNxzGfYcS1ueMVPCul5N

Entry address:
0x323F

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 98, 27, 7A, 00, E8, 09, 2C, 00, 00, A3, E4, 26, 7A, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, DC, 79, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, E0, 1E, 7A, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 80, 7A, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.8417

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file softwareupdater.exe has been seen being distributed by the following 4 URLs.

https://opensoftwareupdate.com/idownloader.php

https://opensoftwareupdater.com/idownloader.php

https://appdownloading.com/download.php

https://opensoftwareupdater.com/idownload.php

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