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itunes_setup.exe

Quick Downloader

The Adlogica setup manager, an installer that bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application itunes_setup.exe by Quick Downloader has been detected as adware by 22 anti-malware scanners. The program is a setup application that uses the Adlogica Quick Downloader installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from get.downloaddesktop5.com.
Publisher:
Quick Downloader  (signed and verified)

MD5:
109a0c538480a463365b9d14bc8d6a6a

SHA-1:
fce145ca74db0c4f3502e6d0de28d666116ffa9c

SHA-256:
09d450d75ac4a2cd975b258e2886f442b9bdf12e73bfb69a797e4f6098944e95

Scanner detections:
22 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

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:
5/13/2024 1:51:09 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.Outbrowse.1
6419565

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Downloader.Gen
7.11.211.180

avast!
OutBrowse-AN [PUP]
150129-1

AVG
Potentially harmful program Downloader.CHY
2014.0.4257

Bitdefender
Gen:Variant.Application.Bundler.Outbrowse.1
1.0.20.255

Comodo Security
Application.Win32.AltBrowse.HY
21150

Dr.Web
Trojan.Packed.28678
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.Outbrowse
9.0.0.4799

ESET NOD32
Win32/OutBrowse.BK potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
2/20/2015

F-Secure
Gen:Variant.Application.Bundler
11.2015-20-02_6

G Data
Gen:Variant.Application.Bundler.Outbrowse
15.2.25

K7 AntiVirus
Unwanted-Program
13.197.15038

Kaspersky
not-a-virus:AdWare.MSIL.OutBrowse
15.0.0.543

Malwarebytes
PUP.Optional.OutBrowse
v2015.02.20.03

McAfee
Program.Adware-OutBrowse.c
16.8.708.2

MicroWorld eScan
Gen:Variant.Application.Bundler.Outbrowse.1
16.0.0.153

NANO AntiVirus
Trojan.Win32.OutBrowse.djogzg
0.30.0.296

Reason Heuristics
PUP.Installer.Adlogica
15.2.20.14

Sophos
PUA 'OutBrowse' (of type Adware)
5.10

VIPRE Antivirus
Threat.4786018
36694

File size:
577 KB (590,832 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adlogica Quick Downloader (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\itunes_setup.exe

Digital Signature
Signed by:
Quick Downloader

Authority:
COMODO CA Limited

Valid from:
8/11/2014 8:00:00 PM

Valid to:
8/11/2017 7:59:59 PM

Subject:
CN=Quick Downloader, O=Quick Downloader, STREET="96 Jessie St, 4th Floor", L=San Francisco, S=CA, PostalCode=94105, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
0087CE63C7728E982ECA2980DCA8DDE091

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:Le34CYyk8qWXWPP/ctUS9HdgJsejJcov/ippWTYWfP0tpvtOsRwHijqwMzj0DGSZ:Mb+Q8/a9+sac+iPYI1UsRFju/0amljP

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9687

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://get.downloaddesktop5.com/1416935670/DownloadManager/GetALGK4?p=1955&d=3073&l=2935&n=1&productname=itunes&d1=95488&exeurl=http://appldnld.apple.com/iTunes11/091-6059.20130605.205Rf/iTunesSetup.exe&filename=iTunes_Setup&dynamicname=iTunes_for_PC&tyurl=http://www.postdownload.net/.../redirect.php?id=8ui61jngem64mdgma4aql0kh36ivftrbu1r83rb4ab28eokd6sc0-d4c54503d82971d740ed13040b80c5fd&d=downloadb.net&p=iTunes&pid=3&bex=1&countryid=265

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