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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 setup.exe, “Express Install ” by TINY INSTALLER has been detected as adware by 51 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. The file has been seen being downloaded from install.oinstaller5.com and multiple other hosts.
Publisher:
Express Install   (signed by TINY INSTALLER)

Product:
Express Install

Description:
Express Install

Version:
3, 7, 1, 0

MD5:
671a0979c0d6aeb582204497c89c533a

SHA-1:
2769a6530c28e5561cd619d7cf38138fcf405591

SHA-256:
45e8bb411b1abb20e5cc19b7cf454ceba3386038188b2a67233a223b0926942c

Scanner detections:
51 / 68

Status:
Adware

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

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/25/2024 7:50:57 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.GenericKDZ.23802
987

Agnitum Outpost
Trojan.Buzus
7.1.1

AhnLab V3 Security
PUP/Win32.IBryte
14.05.24

Avira AntiVirus
Adware/iBryte.djc
7.11.141.180

avast!
Win32:IBryte-BY [PUP]
140516-1

AVG
Skodna.Generic
2015.0.3465

Bitdefender
Trojan.GenericKDZ.23802
1.0.20.720

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

Dr.Web
Trojan.Packed.25321
9.0.1.05190

Emsisoft Anti-Malware
Trojan.GenericKDZ.23802
8.14.05.24.06

ESET NOD32
Win32/Kryptik.BLXE trojan
7.0.302.0

Fortinet FortiGate
Riskware/PremiumInstaller
5/24/2014

F-Secure
Trojan.GenericKDZ.23802
11.2014-24-05_7

G Data
Win32.Adware.Ibryte
14.5.24

IKARUS anti.virus
PUA.TinyInstaller
t3scan.1.6.1.0

K7 AntiVirus
Adware
13.176.11684

Kaspersky
not-a-virus:AdWare.Win32.iBryte
14.0.0.3819

Malwarebytes
PUP.Optional.OptimumInstaller.A
v2014.05.24.05

MicroWorld eScan
Trojan.GenericKDZ.23802
15.0.0.432

NANO AntiVirus
Riskware.Win32.IBryte.cspzhi
0.28.0.59048

nProtect
Trojan-Clicker/W32.iBryte.1791272
14.04.11.01

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.TINYINSTALLER.F
14.8.15.15

Rising Antivirus
PE:Trojan.Injector!1.9C6C
23.00.65.14522

Sophos
iBryte Optimum Installer
4.98

SUPERAntiSpyware
PUP.IBryte/Variant
10435

Vba32 AntiVirus
SScope.Malware-Cryptor.iBryte
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
28115

Zillya! Antivirus
Trojan.Buzus.Win32.119414
2.0.0.1773

File size:
1.9 MB (1,949,480 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\setup.exe

Digital Signature
Signed by:
TINY INSTALLER

Authority:
VeriSign, Inc.

Valid from:
6/2/2013 7:00:00 PM

Valid to:
6/3/2014 6:59:59 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:
10/21/2013 12:43:06 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:G8tt4IZT6W2j+iH+8DzMwuG4UOuOpYnc1RGy33:9n4IZmWG+Qp0FbUOuOpfRG

Entry address:
0x35BC5

Entry point:
E8, BE, 8C, 00, 00, E9, 78, FE, FF, FF, 6A, 0C, 68, F0, 4B, 47, 00, E8, C1, 35, 00, 00, 83, 65, E4, 00, 8B, 75, 08, 3B, 35, 78, 4D, 5D, 00, 77, 22, 6A, 04, E8, C1, 8E, 00, 00, 59, 83, 65, FC, 00, 56, E8, 23, 9C, 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, A4, 8D, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 83, 3D, D4, 39, 5D, 00, 00, 75, 18, E8, F9, 81, 00, 00, 6A, 1E, E8, 21, 80, 00, 00, 68, FF, 00, 00, 00, E8, 37, 4D, 00, 00, 59, 59, A1...
 
[+]

Entropy:
7.1839

Code size:
390.5 KB (399,872 bytes)

The file setup.exe has been seen being distributed by the following 5 URLs.

https://install.oinstaller5.com/o/.../setup.exe

http://install.optimuminstaller.com/o/.../setup.exe

http://download-instantly.com/is/http://secure.oi-installer7.com/o/.../Chrome_Setup.exe

http://secure.oi-installer7.com/o/.../Chrome_Setup.exe

http://premiumbrowserupdate.com/browser-update/.../install.php?sid=cpa&uid=&source=&transaction_id=2b4cb606-5319-49b0-9be7-035207ba4eb8

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