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vlc_media_player_setup.exe

DownloadManager.exe

Optimum Installer

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application vlc_media_player_setup.exe, “VLC Media Player Setup ” by Optimum Installer has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Adknowledge Fusion installer. The installer is marketed through download protals and search ads as the VideoLAN VLC media player but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
ADK Apps  (signed by Optimum Installer)

Product:
DownloadManager.exe

Description:
VLC Media Player Setup

Version:
2.1.14

MD5:
09df77770b1da199dc898d3e3b9182c6

SHA-1:
e7fdbbcd9e58c1cc266db6a2e7ed6637e89d9fa1

SHA-256:
7d3242ac643250808a7e768814471e87d160e1862e412222d6bf771d10b7bf6e

Scanner detections:
1 / 68

Status:
Adware

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

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/26/2024 12:36:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Adknowledge (M)
16.8.5.18

File size:
631.3 KB (646,440 bytes)

Product version:
2.1.14

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\vlc_media_player_setup.exe

Digital Signature
Signed by:
Optimum Installer

Authority:
VeriSign, Inc.

Valid from:
10/11/2012 2:00:00 AM

Valid to:
11/8/2013 12:59:59 AM

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:
1/9/2013 3:54:28 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:6KIS71ifxV0pojGHXH8TVQTkFmSYzSey8PvMKHxJpNobMRNV4:6KH71ifwpojmXUVQTkFcSejMyroWV4

Entry address:
0x45615

Entry point:
E8, 9E, DF, 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, 17, E0, 00, 00, 83, C4, 14, 5D, C3, FF, 35, EC, F8, 48, 00, E8, 76, 4F, 00, 00, 59, 85, C0, 74, 02, FF, D0, 6A, 19, E8, E3, A6, 00, 00, 6A, 01, 6A, 00, E8, 16, E3, 00, 00, 83, C4, 0C, E9, F7, E1, 00, 00, 8B, FF, 55, 8B, EC, 8B, 55, 08, 53, 56, 57, 33, FF, 3B, D7, 74, 07, 8B, 5D, 0C, 3B, DF, 77, 1E, E8, 9B, 03, 00, 00, 6A, 16, 5E, 89, 30, 57, 57, 57, 57, 57, E8, CF, C8, FF, FF, 83, C4, 14...
 
[+]

Code size:
395 KB (404,480 bytes)

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

http://install.downloadster.org/o/.../VLC_Media_Player_Setup.exe

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