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youtubevideodownloader-setup.exe

Zoobam

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 youtubevideodownloader-setup.exe by Zoobam has been detected as adware by 25 anti-malware scanners. The program is a setup application that uses the Tightrope WebInstall 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:
Zoobam  (signed and verified)

MD5:
65ede960c596895ccdbf44d9f0cc5057

SHA-1:
7d3c9a8eeb124db56f825640275bbe44a8dc4500

SHA-256:
edbe5e6b20af23fc5af3a80917977aa77eb4554ae3da453b9c0c2466bab02437

Scanner detections:
25 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/27/2024 1:13:49 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.KJ
6467926

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Downware
2014.12.17

Avira AntiVirus
ADWARE/Adware.Gen
7.11.30.172

avast!
Win32:Adware-CIX [PUP]
150101-1

AVG
Generic
2016.0.3190

Bitdefender
Application.Bundler.KJ
1.0.20.265

Clam AntiVirus
Win.Adware.Downloadadmin
0.98/20093

Comodo Security
Application.Win32.DownloadAdmin.ANGL
20665

Dr.Web
Trojan.Vittalia.14
9.0.1.05190

Emsisoft Anti-Malware
Application.Bundler.KJ
9.0.0.4799

ESET NOD32
Win32/DownloadAdmin.H potentially unwanted application
7.0.302.0

F-Prot
W32/S-92ce39bf
v6.4.7.1.166

F-Secure
Adware:W32/WebInstallBundle
5.13.68

G Data
Application.Bundler.KJ
15.2.25

IKARUS anti.virus
Trojan.Dropper
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.188.14354

Malwarebytes
PUP.Optional.DownloadAdmin
v2015.02.22.10

MicroWorld eScan
Application.Bundler.KJ
16.0.0.159

NANO AntiVirus
Riskware.Win32.Downware.djahkt
0.28.6.64267

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.Tightrope
15.2.22.22

Sophos
PUA 'DownloadAdmin' (of type Adware)
5.10

Vba32 AntiVirus
Downloader.Agent
3.12.26.3

VIPRE Antivirus
Threat.4783369
35418

File size:
826.1 KB (845,912 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
Zoobam

Authority:
GoDaddy.com, Inc.

Valid from:
10/15/2014 10:27:59 PM

Valid to:
10/15/2017 10:27:59 PM

Subject:
CN=Zoobam, O=Zoobam, L=Kirkland, S=Washington, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
4EA9D31E75E043

File PE Metadata
Compilation timestamp:
7/15/2014 12:29:31 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:2xpJfslZtuaVd9lpmhwQbift489IVGD4xJFl6Xqb5Kbmkg8S:Cp9sVuaVdvgVbmgGDijyikg5

Entry address:
0x3345

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, B8, 3C, 42, 00, E8, 2E, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 43, 74, 40, 00, FF, 15, 64, 71, 40, 00, 68, 38, 74, 40, 00, 68, C0, 33, 42, 00, E8, 1F, 24, 00, 00, FF, 15, BC, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 0D, 24, 00, 00...
 
[+]

Entropy:
7.4931

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file youtubevideodownloader-setup.exe has been seen being distributed by the following 2 URLs.

http://files4.uberdownloads.net/download/.../dl?bc=1134488&pid=Cnet&brand=uberdownloads.net&aid=834&s=Cnet&c=uber_youtube&country=US&cb=362702509&osName=Windows&osVersion=7&browserName=Chrome&browserVersion=39&zTmp=1

http://files5.uberdownloads.net/dl?bc=1134488&geo

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