» downloadmanager_setup.exe
Overview
Analysis
File Details
Downloads (1)

downloadmanager_setup.exe

TODO:

Optimum Installer

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application downloadmanager_setup.exe, “Download Manager ” by Optimum Installer has been detected as adware by 38 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. The file has been seen being downloaded from install2.optimum-installer.com.

File name:

Publisher:

OptimumInstaller (signed by Optimum Installer)

Product:

TODO: <Product name>

Description:

Download Manager

Version:

2.0.0

MD5:

709a23155e19912f90a53ae37e74f7de

SHA-1:

dd9a5faf57d395bbc29f3f80edd16798bfd423d0

SHA-256:

dbe7455da8cd369a0abc5cceceff41d8cb57102fb5c6425d3ded6ec21be2cee4

Scanner detections:

38 / 68

Status:

Adware

Explanation:

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

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:

4/26/2024 1:28:21 AM UTC (today)

Scan engine

Detection

Engine version

Lavasoft Ad-Aware

Application.Bundler.OptimumInstaller.Y

463

Agnitum Outpost

Riskware.Adware

7.1.1

AhnLab V3 Security

Adware/Win32.IBryte

2014.07.03

Avira AntiVirus

Adware/IBryte.19976

7.11.30.172

avast!

Win32:PUP-gen [PUP]

2014.9-151030

AVG

Adware AdInstaller.OptimumInstaller

2016.0.2941

Baidu Antivirus

Adware.Win32.iBryte

4.0.3.151030

Bitdefender

Trojan.Generic.KDV.588214

1.0.20.1515

Bkav FE

HW32.Laneul

1.3.0.4959

Clam AntiVirus

Adware.Ibryte

0.98/19086

Comodo Security

ApplicUnwnt.Win32.AdWare.iBryte.F

18747

Dr.Web

Adware.Downware.131

9.0.1.0303

Emsisoft Anti-Malware

Application.Bundler.OptimumInstaller.Y

8.15.10.30.10

ESET NOD32

Win32/Adware.iBryte.C application

9.7.0.302.0

Fortinet FortiGate

Riskware/IBryte

10/30/2015

F-Prot

W32/Optim.A.gen

v6.4.6.5.141

F-Secure

Riskware.Application.Bundler.OptimumInstaller

11.2015-30-10_6

G Data

Trojan.Generic.KDV.588214

15.10.24

IKARUS anti.virus

PUA.OptInstall

t3scan.1.6.1.0

K7 AntiVirus

Adware

13.185.13930

Kaspersky

not-a-virus:AdWare.Win32.iBryte

14.0.0.1198

Malwarebytes

PUP.Bundle.Installer.OI

v2015.10.30.10

McAfee

Adware-FOO

5600.6597

MicroWorld eScan

Trojan.Generic.KDV.588214

16.0.0.909

NANO AntiVirus

Riskware.Win32.Adware.cdmhko

0.28.0.60577

Norman

Application.Bundler.OptimumInstaller.Y

11.20151030

nProtect

Trojan-Clicker/W32.iBryte.646752

14.11.06.01

Qihoo 360 Security

Malware.QVM10.Gen

1.0.0.1015

Quick Heal

Adware.iBryte.CK4

10.15.14.00

Reason Heuristics

PUP.Adknowledge.OptimumInstaller.Installer (M)

15.10.30.10

Rising Antivirus

PE:AdWare.Win32.iBryte.c!1075350787

23.00.65.151028

Sophos

PUA 'iBryte Optimum Installer'

5.15

SUPERAntiSpyware

Adware.iBryte

9538

Trend Micro House Call

ADW_IBRYTE_000001b.TOMA

7.2.303

Trend Micro

TROJ_AGENT_038959.TOMB

10.465.30

Vba32 AntiVirus

Adware.iBryte

3.12.26.3

VIPRE Antivirus

Threat.4778314

34232

Zillya! Antivirus

Adware.iBryte.Win32.44

2.0.0.1976

File size:

632.6 KB (647,776 bytes)

Product version:

2.0.0

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\downloadmanager_setup.exe

Digital Signature

Signed by:

Optimum Installer

Authority:

VeriSign, Inc.

Valid from:

11/7/2011 4:00:00 PM

Valid to:

11/7/2012 3:59:59 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:

4/27/2012 8:28:38 AM

OS version:

5.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

9.0

CTPH (ssdeep):

12288:P38PyPa6as98oSmGs7JYM35PVX+ixdq2NP5ifXC50H7keppPC:P3rPXas98oSmGiJYMPXlxdq2NcfS50HO

Entry address:

0x54DE3

Entry point:

E8, 3F, 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, 05, 0B, 00, 00, 57, 57, 57, 57, C7, 00, 16, 00, 00, 00, 57, E8, 19, CE, 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, 4C, C6, FF, FF, 83, C4, 0C, 3B, F7, 74, B9, 83, C8, FF, 33, D2, F7, 75, 10... 
[+]

Entropy:

6.4522

Code size:

458 KB (468,992 bytes)

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

http://install2.optimum-installer.com/o/.../DownloadManager_Setup.exe

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