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vlcmediaplayer-setup.exe

Download Admin

This is the Tightrope WebInstall which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application vlcmediaplayer-setup.exe by Download Admin has been detected as adware by 15 anti-malware scanners. The program is a setup application that uses the Tightrope WebInstall 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:
Download Admin  (signed and verified)

MD5:
abef20fbda83db5b4f8af7e1b84ce5f1

SHA-1:
06bfed9228394aa07a189725b22ef5e5b9b831bd

SHA-256:
847ac3f9edc8a74a64227db4e03f976e8e363a8faa2f99ab81d0d38ef285f6f0

Scanner detections:
15 / 68

Status:
Adware

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:
11/27/2024 4:46:51 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/Adware.Gen
7.11.30.172

AVG
Generic
2015.0.3347

Dr.Web
Adware.DAdmin.151
9.0.1.0261

ESET NOD32
Win32/DownloadAdmin.G potentially unwanted application
8.7.0.302.0

Fortinet FortiGate
Riskware/DownloadAdmin
9/18/2014

F-Secure
Adware:W32/WebInstallBundle
11.2014-18-09_5

herdProtect (fuzzy)
variant of multiplyroi_google-earth.exe (Adware)
2014.11.25.5

K7 AntiVirus
Adware
13.183.13286

Malwarebytes
PUP.Optional.DownloadAdmin
v2014.09.18.03

McAfee
Artemis!5726256FCFA7
5600.7003

Reason Heuristics
PUP.Installer.DownloadAdmin.U
14.9.18.15

Sophos
Download Admin
4.98

Trend Micro House Call
Suspicious_GEN.F47V0706
7.2.261

VIPRE Antivirus
Threat.4783369
31208

File size:
916.3 KB (938,304 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tightrope WebInstall (using Nullsoft Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Download Admin

Authority:
VeriSign, Inc.

Valid from:
3/20/2013 12:00:00 AM

Valid to:
5/30/2016 12:59:59 AM

Subject:
CN=Download Admin, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Download Admin, L=SAN FRANCISCO, S=California, 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:
2EEB247A8F9D63D74CE7EF9551E3D401

File PE Metadata
Compilation timestamp:
6/17/2014 4:35:36 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:expJMyVWJ0q4kfS6wKhmcRf6vEh7+KAFgtp51idtDWEqOWtVr2/NoPH48:qpanJ0ZkKIh7mFgfidtDWEn20/No

Entry address:
0x3341

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, B0, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, C0, 70, 40, 00, 53, FF, 15, 88, 72, 40, 00, 6A, 08, A3, F8, 24, 7A, 00, E8, 2C, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, 00, 24, 7A, 00, 8D, 44, 24, 38, 50, 53, 68, 43, 74, 40, 00, FF, 15, 64, 71, 40, 00, 68, 38, 74, 40, 00, 68, 00, 1C, 7A, 00, E8, 1D, 24, 00, 00, FF, 15, BC, 70, 40, 00, 50, BF, 00, 80, 7A, 00, 57, E8, 0B, 24, 00, 00...
 
[+]

Entropy:
7.5077

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file vlcmediaplayer-setup.exe has been seen being distributed by the following URL.

http://files8.downloadster.org/download/.../dl?s=downloadster&c=downloadster_vlc&brand=downloadster.org&pid=Bullet_CPA_UK&aid=51869&bc=970696&country=GB&cb=-1470233101&zTmp=1

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