Setup.exe

Optimum Installer

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application Setup.exe, “DownloadManager ” by Optimum Installer has been detected as adware by 36 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer.
Publisher:
OptimumInstaller  (signed by Optimum Installer)

Product:
OptimumInstaller

Description:
DownloadManager

Version:
2.0.12

MD5:
e9c3c6af5948e3e30bd75164808f7f2b

SHA-1:
2d8cb4fa10828127ab34074f143b60f5f135803e

SHA-256:
eeaea258f4de1df02d754873b02ac54db7a43f741d6c41f83b377dad5d299544

Scanner detections:
36 / 68

Status:
Adware

Explanation:
This installer bundles various adware prorgams that may include toolbars and web browser advertising injectors/extensions.

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:
4/24/2024 9:34:30 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.414119
836

Agnitum Outpost
Adware.Generic
7.1.1

AhnLab V3 Security
Adware/Win32.IBryte
2014.09.15

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.30.172

avast!
Win32:Installer-J [PUP]
141003-0

AVG
Adware Generic5.SMV
2014.0.4040

Baidu Antivirus
Adware.Win32.iBryte
4.0.3.141022

Bitdefender
Application.Generic.414119
1.0.20.1475

Clam AntiVirus
WIN.Adware.IBryte-54
0.98/19367

Comodo Security
ApplicUnwnt.Win32.AdWare.iBryte.I
19516

Dr.Web
Adware.Downware.461
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.Elzob.25236
8.14.10.22.05

ESET NOD32
Win32/Adware.iBryte.C application
7.0.302.0

Fortinet FortiGate
Riskware/IBryte
10/22/2014

F-Prot
W32/Optim.A.gen
4.6.5.141

F-Secure
Application.Generic.414119
11.2014-22-10_4

G Data
Win32.Adware.OptimumInst
14.10.24

IKARUS anti.virus
PUA.OptInstall
t3scan.1.7.8.0

K7 AntiVirus
Adware
13.183.13358

Kaspersky
not-a-virus:AdWare.Win32.iBryte
15.0.0.494

Malwarebytes
PUP.Bundle.Installer.OI
v2014.10.22.05

McAfee
Adware-FOO
5600.6970

MicroWorld eScan
Application.Generic.414119
15.0.0.885

NANO AntiVirus
Trojan.Win32.Downware.csthvb
0.28.2.61942

nProtect
Trojan-Clicker/W32.iBryte.698024.B
14.09.14.01

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Quick Heal
Adware.iBryte.CK4
10.14.14.00

Reason Heuristics
PUP.Installer.OptimumInstaller.F
14.10.22.5

Rising Antivirus
PE:Adware.iBryte!1.6600
23.00.65.141020

SUPERAntiSpyware
10285

Trend Micro House Call
HV_OPTIMUM_BK083A4D.TOMC
7.2.295

Trend Micro
TSPY_IBRYTE_BL13285F.TOMC
10.465.22

Vba32 AntiVirus
3.12.26.3

VIPRE Antivirus
Threat.4778314
32938

Zillya! Antivirus
Adware.iBryte.Win32.205
2.0.0.1922

File size:
661.1 KB (676,960 bytes)

Product version:
2.0.12

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
11/7/2011 7:00:00 PM

Valid to:
11/7/2012 6:59:59 PM

Subject:
CN=Optimum Installer, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Optimum Installer, L=Kansas City, S=Missouri, 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:
0809956535A889F9931BDEF10FF6814A

File PE Metadata
Compilation timestamp:
9/6/2012 12:02:35 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:4DXjOvwOAT2LLNI6rt7JY1W0syVYzXqntCL1MmmPl1foUPSUj+pkH:4DXOwOAALNI6r9JY1W0sDXqtCuPboUPd

Entry address:
0x59C53

Entry point:
E8, 2F, F1, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 10, 8B, 4D, 08, 53, 8B, 5D, 0C, 56, 57, 33, FF, 89, 4D, F8, 89, 5D, FC, 39, 7D, 10, 74, 21, 39, 7D, 14, 74, 1C, 3B, CF, 75, 1F, E8, 35, 0B, 00, 00, 57, 57, 57, 57, C7, 00, 16, 00, 00, 00, 57, E8, 09, D2, FF, FF, 83, C4, 14, 33, C0, 5F, 5E, 5B, C9, C3, 8B, 75, 18, 3B, F7, 74, 0D, 83, C8, FF, 33, D2, F7, 75, 10, 39, 45, 14, 76, 21, 83, FB, FF, 74, 0B, 53, 57, 51, E8, BC, CA, FF, FF, 83, C4, 0C, 3B, F7, 74, B9, 83, C8, FF, 33, D2, F7, 75, 10...
 
[+]

Entropy:
6.4720

Code size:
482 KB (493,568 bytes)

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