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chrome_setup.exe

TINY INSTALLER

Tiny Installer is a download manager variant from Adknowledge that packages various adware-type offers (toolbar, coupon extensions, utilities) with software distributions. The application chrome_setup.exe, “Express Install ” by TINY INSTALLER has been detected as adware by 35 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. This program installs potentially unwanted software on your PC at the same time as the software you are trying to install, without adequate consent. With this installer, users are expecting to download Google's Chrome web browser but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Express Install   (signed by TINY INSTALLER)

Product:
Express Install

Description:
Express Install

Version:
3, 7, 1, 0

MD5:
f0b87748c0fd44d4353e7c9ce09b7ae8

SHA-1:
32fe17fa277c6c4fd408154a79960959188933ce

SHA-256:
581d66811cae9a129eee5765daae3d34e689936433d36eac79739933cd688037

Scanner detections:
35 / 68

Status:
Adware

Explanation:
The Tiny Installer download manager bundles various adware components.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/18/2024 3:10:18 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.OptimumInstaller.5
431

Agnitum Outpost
Trojan.Buzus
7.1.1

AhnLab V3 Security
PUP/Win32.IBryte
2014.07.03

Avira AntiVirus
APPL/iBryte.Gen
7.11.158.72

avast!
Win32:IBryte-BY [PUP]
2014.9-151130

AVG
Adware Skodna.Generic
2016.0.2909

Bitdefender
Trojan.GenericKDZ.23802
1.0.20.1670

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.Adware.iBryte.BAA
18064

Dr.Web
Adware.Downware.1576, Adware.Downware.1554
9.0.1.0334

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.OptimumInstaller
8.15.11.30.03

ESET NOD32
Win32/Adware.iBryte.CB.Gen application
9.7.0.302.0

Fortinet FortiGate
Riskware/PremiumInstaller
11/30/2015

F-Prot
W32/S-352b3331
v6.4.7.1.166

F-Secure
Riskware.Gen:Variant.Application.Bundler
11.2015-30-11_2

G Data
Win32.Adware.IBryte
15.11.24

IKARUS anti.virus
PUA.TinyInstaller
t3scan.1.6.1.0

K7 AntiVirus
Adware
13.177.12109

Kaspersky
not-a-virus:AdWare.Win32.iBryte
14.0.0.1042

Malwarebytes
PUP.Optional.OptimumInstaller.A
v2015.11.30.03

McAfee
Trojan.Artemis!A93FEF159410
5600.6565

MicroWorld eScan
Trojan.GenericKDZ.23802
16.0.0.1002

NANO AntiVirus
Riskware.Win32.IBryte.csnugn
0.28.0.59911

Norman
Gen:Variant.Application.Bundler.OptimumInstaller.5
11.20151130

nProtect
Trojan-Clicker/W32.iBryte.1969448
14.05.16.01

Panda Antivirus
Trj/Genetic.gen
15.11.30.03

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Quick Heal
Adware.iBryte.EK4
11.15.14.00

Reason Heuristics
PUP.Adknowledge.TINYINSTALLER.Installer (M)
15.11.30.15

Rising Antivirus
PE:Trojan.Injector!1.9C6C
23.00.65.151128

Sophos
iBryte Optimum Installer
4.98

SUPERAntiSpyware
PUP.IBryte/Variant
9476

Vba32 AntiVirus
SScope.Malware-Cryptor.iBryte
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
29298

Zillya! Antivirus
Trojan.Buzus.Win32.119414
2.0.0.1773

File size:
1.8 MB (1,867,560 bytes)

Product version:
3, 7, 1, 0

Copyright:
Copyright (C) 2013 Express Install

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:
TINY INSTALLER

Authority:
VeriSign, Inc.

Valid from:
6/2/2013 8:00:00 PM

Valid to:
6/3/2014 7:59:59 PM

Subject:
CN=TINY INSTALLER, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=TINY INSTALLER, L=Wilmington, S=Delaware, 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:
54C184C0CB6B6510B3582483FC098463

File PE Metadata
Compilation timestamp:
11/4/2013 4:13:02 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:vwa21gycvUYDB9N3fXy0OAZ5l40IyxTr3Hd6ek:B21gycs69Nvvt2yxTxs

Entry address:
0x361F5

Entry point:
E8, 5E, 8C, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, 78, 4C, 47, 00, E8, C1, 35, 00, 00, 83, 65, E4, 00, 8B, 75, 08, 3B, 35, 78, 08, 5C, 00, 77, 22, 6A, 04, E8, 61, 8E, 00, 00, 59, 83, 65, FC, 00, 56, E8, C3, 9B, 00, 00, 59, 89, 45, E4, C7, 45, FC, FE, FF, FF, FF, E8, 09, 00, 00, 00, 8B, 45, E4, E8, CD, 35, 00, 00, C3, 6A, 04, E8, 44, 8D, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 83, 3D, D4, F4, 5B, 00, 00, 75, 18, E8, 99, 81, 00, 00, 6A, 1E, E8, C1, 7F, 00, 00, 68, FF, 00, 00, 00, E8, D7, 4C, 00, 00, 59, 59, A1...
 
[+]

Entropy:
7.1612

Code size:
392 KB (401,408 bytes)

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

http://urgentpcdownloads.com/update/.../install.php?sid=&uid=&source=&transaction_id=098b0247-06fc-47e4-96fa-ef7b66cb849c

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