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.
Publisher:
OptimumInstaller  (signed by Optimum Installer)

Product:
TODO: <Product name>

Description:
Download Manager

Version:
1.0.0.1

MD5:
ed57066384f6a281e6c418d0b79a8f42

SHA-1:
23df63dad0facbe019c4bc3f3e6ac08f845c12a6

SHA-256:
d4b658e7c4d2a2ebc3c78acfdd403356ca206b447bcbe859aa27a6bfd52993e5

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:
4/25/2024 3:38:57 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.OptimumInstaller.Y
355

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]
2014.9-160215

AVG
Adware AdInstaller.OptimumInstaller
2017.0.2833

Baidu Antivirus
Adware.Win32.iBryte
4.0.3.16215

Bitdefender
Trojan.Generic.KDV.588214
1.0.20.230

Bkav FE
HW32.Laneul
1.3.0.4959

Clam AntiVirus
0.98/19086

Comodo Security
ApplicUnwnt.Win32.AdWare.iBryte.F
18747

Dr.Web
Adware.Downware.131
9.0.1.046

Emsisoft Anti-Malware
Application.Bundler.OptimumInstaller.Y
8.16.02.15.06

ESET NOD32
Win32/Adware.iBryte.C application
10.7.0.302.0

Fortinet FortiGate
Riskware/IBryte
2/15/2016

F-Prot
W32/Optim.A.gen
v6.4.6.5.141

F-Secure
Riskware.Application.Bundler.OptimumInstaller
11.2016-15-02_2

G Data
Trojan.Generic.KDV.588214
16.2.24

IKARUS anti.virus
PUA.OptInstall
t3scan.1.6.1.0

K7 AntiVirus
Adware
13.185.13930

Kaspersky
not-a-virus:AdWare.Win32.iBryte
14.0.0.659

Malwarebytes
PUP.Bundle.Installer.OI
v2016.02.15.06

McAfee
Adware-FOO
5600.6489

MicroWorld eScan
Trojan.Generic.KDV.588214
17.0.0.138

NANO AntiVirus
Riskware.Win32.Adware.cdmhko
0.28.0.60577

Norman
Application.Bundler.OptimumInstaller.Y
11.20160215

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
2.16.14.00

Reason Heuristics
PUP.Adknowledge.OptimumInstaller.Installer (M)
16.2.15.6

Rising Antivirus
PE:AdWare.Win32.iBryte.c!1075350787
23.00.65.16213

Sophos
PUA 'iBryte Optimum Installer'
5.15

SUPERAntiSpyware
9322

Trend Micro House Call
ADW_IBRYTE_000001b.TOMA
7.2.46

Trend Micro
TROJ_AGENT_038959.TOMB
10.465.15

Vba32 AntiVirus
3.12.26.3

VIPRE Antivirus
Threat.4778314
34232

Zillya! Antivirus
Adware.iBryte.Win32.44
2.0.0.1976

File size:
677.1 KB (693,344 bytes)

Product version:
1.0.0.1

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
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:
12/21/2011 11:42:01 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:K7jGc8gU4G1/G7JYvWkD/8HwAx4DmtX5NQ+DGt2WkwcVpXf:gVU4G1/oJYv/S/x4DE5NQ+K9kwcf

Entry address:
0x5951D

Entry point:
E8, 73, EC, 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, AA, 09, 00, 00, 57, 57, 57, 57, C7, 00, 16, 00, 00, 00, 57, E8, BF, D0, 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, 12, CC, FF, FF, 83, C4, 0C, 3B, F7, 74, B9, 83, C8, FF, 33, D2, F7, 75, 10...
 
[+]

Entropy:
6.5101

Code size:
477.5 KB (488,960 bytes)

Remove downloadmanager_setup.exe - Powered by Reason Core Security