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setupopenupdater.exe

OSU

Hudson Exchange Group, LLC

The application setupopenupdater.exe, “Open Software Updater” by Hudson Exchange Group has been detected as a potentially unwanted program by 9 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 urlology.blob.core.windows.net and multiple other hosts.
Publisher:
Installer Technology Co  (signed by Hudson Exchange Group, LLC)

Product:
OSU

Description:
Open Software Updater

Version:
3.0.0.0

MD5:
697bcb44a2f6877f2f027bdbdaf4cba4

SHA-1:
e114c3eb757e3e1e3b9cfc30224ff7f6e6052034

SHA-256:
71e150552817a2274d36a6355dce892efdc7ab65a41a3bde77b63d2675ffc629

Scanner detections:
9 / 68

Status:
Potentially unwanted

Analysis date:
5/13/2024 11:12:59 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Evo-gen [Susp]
2014.9-150715

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Adware.Downware.10994
9.0.1.0196

herdProtect (fuzzy)
variant of softwareupdater.exe (Adware)
2015.7.15.18

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.HudsonExchangeGroup
15.5.3.0

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.15411

Trend Micro House Call
Suspicious_GEN.F47V0413
7.2.196

VIPRE Antivirus
InstallerTech
40036

File size:
481.2 KB (492,704 bytes)

Copyright:
Copyright Installer Technology Co. 2015

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Hudson Exchange Group, LLC

Authority:
Symantec Corporation

Valid from:
2/10/2015 6:00:00 PM

Valid to:
10/31/2016 6:59:59 PM

Subject:
CN="Hudson Exchange Group, LLC", O="Hudson Exchange Group, LLC", L=Woodcliff Lake, S=New Jersey, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
5B78F4208F4D587B6FA9A6AF8EC8FD12

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:XVWmeeOO8+qsQ2re1IrMJF15NZHCli32vJW:XVDfVFmqcjL9CljR

Entry address:
0x323C

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, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9009

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file setupopenupdater.exe has been seen being distributed by the following 2 URLs.

https://urlology.blob.core.windows.net/.../SetupOpenUpdater.exe

https://secureopensoftware.com/startdle.php

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