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mplayer_setup.exe

DownloadManager.exe

Optimum Installer

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application mplayer_setup.exe, “mplayer ” 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:
DownloadManager  (signed by Optimum Installer)

Product:
DownloadManager.exe

Description:
mplayer

Version:
2.2.4

MD5:
621fb370eba1ace036da155a9f2cc05c

SHA-1:
db92b057d9fcb93e8900534a398d80fdd6e2307a

SHA-256:
8f3a87735c4ca6f309ddf2d0e69fe5368c82215cd785e9db4100c007ece59d4d

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 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 5:28:12 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.497870
355

Agnitum Outpost
Adware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.IBryte
16.02.15

Avira AntiVirus
Adware/iBryte.JH.2
7.11.151.8

avast!
Win32:Installer-J [PUP]
2014.9-160215

AVG
Generic5
2017.0.2833

Bitdefender
Application.Generic.497870
1.0.20.230

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
WIN.Adware.Ibryte-101
0.98/213

Comodo Security
ApplicUnwnt.Win32.AdWare.iBryte.H
18310

Dr.Web
Adware.Downware.913
9.0.1.046

Emsisoft Anti-Malware
Application.Generic.515254
8.16.02.15.09

ESET NOD32
Win32/Adware.iBryte.F application
10.7.0.302.0

Fortinet FortiGate
Riskware/IBryte
2/15/2016

F-Prot
W32/Ibryte.C.gen
v6.4.6.5.141

F-Secure
Application.Generic.497870
11.2016-15-02_2

G Data
Win32.Adware.OptimumInst
16.2.24

IKARUS anti.virus
Win32.SuspectCrc
t3scan.1.6.1.0

K7 AntiVirus
Backdoor
13.178.12171

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.658

Malwarebytes
Adware.IBryte
v2016.02.15.09

McAfee
Adware-FOO!1791D9DBEE44
5600.6489

MicroWorld eScan
Application.Generic.497870
17.0.0.138

NANO AntiVirus
Trojan.Win32.Downware.csrxmm
0.28.0.59921

Norman
Agent.ASWDM
11.20160215

nProtect
Trojan-Clicker/W32.Graftor.702248
14.05.22.01

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Quick Heal
PUA.Optimumins.Gen
2.16.14.00

Reason Heuristics
PUP.Adknowledge.OptimumInstaller.Installer (M)
16.2.15.9

Rising Antivirus
PE:Malware.Agent!6.176
23.00.65.16213

Sophos
iBryte Optimum Installer
4.98

SUPERAntiSpyware
Adware.iBryte
9322

Trend Micro House Call
HV_IBRYTE_CI053FDE.RDXN
7.2.46

Vba32 AntiVirus
Adware.iBryte
3.12.26.0

VIPRE Antivirus
Threat.4778314
29418

Zillya! Antivirus
Adware.iBryte.Win32.400
2.0.0.1798

File size:
685.8 KB (702,248 bytes)

Product version:
2.2.4

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\mplayer_setup.exe

Digital Signature
Signed by:
Optimum Installer

Authority:
VeriSign, Inc.

Valid from:
10/10/2012 8:00:00 PM

Valid to:
11/7/2013 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:
7C5F27B776ADBBB7943F700066A490BF

File PE Metadata
Compilation timestamp:
2/1/2013 10:19:44 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:Qo1k0GZ/EI7HcDwDPlWXG+/CPnuTR7f/dYLawFJFzLFJpmBn5JX:Qo6FZMI7cDwDdWXG/uTR7tYLaiDk1

Entry address:
0x4E923

Entry point:
E8, 10, E1, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 6A, 00, FF, 75, 14, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 89, E1, 00, 00, 83, C4, 14, 5D, C3, FF, 35, 24, CB, 49, 00, E8, 28, 50, 00, 00, 59, 85, C0, 74, 02, FF, D0, 6A, 19, E8, 55, A8, 00, 00, 6A, 01, 6A, 00, E8, 88, E4, 00, 00, 83, C4, 0C, E9, 69, E3, 00, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 66, 8B, 08, 40, 40, 66, 85, C9, 75, F6, 2B, 45, 08, D1, F8, 48, 5D, C3, 8B, FF, 55, 8B, EC, 8B, 55, 08, 53, 56, 57, 33, FF, 3B, D7, 74, 07, 8B, 5D, 0C, 3B...
 
[+]

Entropy:
6.4255

Code size:
438.5 KB (449,024 bytes)

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