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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 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Adlogica Quick Downloader installer. With this installer, users are expecting to download Apple's iTunes but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Quick Downloader  (signed and verified)

MD5:
a3ad58ea5116aba9b63206939890fa59

SHA-1:
32bef9a6ce264ff2c2bb647245160a6d4704c3da

SHA-256:
9e20e774eec1531eccaa43815eaa68459a1e4bba74cdcf3e82400708850e9707

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
4/25/2024 6:57:48 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Adlogica.QuickDow.Bundler (M)
16.7.4.22

File size:
738.1 KB (755,792 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adlogica Quick Downloader (using Inno Setup)

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

Digital Signature
Signed by:
Quick Downloader

Authority:
COMODO CA Limited

Valid from:
8/7/2013 9:00:00 PM

Valid to:
8/8/2014 8:59:59 PM

Subject:
CN=Quick Downloader, O=Quick Downloader, STREET=96 Jessie st, STREET=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:
00886E74060345A7D9DD833C2ADF305E49

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:t+yMJfsG4he3FDKM8e29iM/qcIvQ3p8Wr5BHVE10ZzwnQ9+UbobTC3ZlQ3QyUu2C:4yMJfs3nMu82Gu8wBHVessQDbobTC3Z4

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36 KB (36,864 bytes)

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

http://download.download-new.com/download.php?id=76906d6d58c8c3e97394d75c092c9d3208412b61&z=0&p=eyJweSI6ImR3IiwicnMiOiJnIiwicnQiOiJzIiwiYyI6ImJyIiwibyI6IndpbjciLCJiIjoiY2gzMSIsInVfaWQiOiJkd181MmM1ZDIxODI4NTQ0OS4wMjIxMjU4NS5hYTkyMWVkZjc0MDEwNzM1ZWY2MjNjOWQwNWU5NWU0MyIsInBhX2lkIjoiMCIsInN0X2lkIjoiMCIsInNwX2lkIjoiMDAwMC0wMjY1IiwidHMiOjEzODg2OTYwODgsImt3IjoiYmFpeGFyIGl0dW5lcyBhdHVhbGl6YWRvIiwiY3UiOiIiLCJjYSI6bnVsbH0

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