setup_adw_cleaner.exe

ADW Cleaner 4.112

Download Assistant

This is part of the Air Installer, a download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application setup_adw_cleaner.exe by Download Assistant has been detected as adware by 20 anti-malware scanners. The program is a setup application that uses the AirInstaller Download Manager installer. During install, it bundles potentially unwanted software on a user's computer at the same time without adequate consent.
Publisher:
Download Assistant  (signed and verified)

Product:
ADW Cleaner 4.112

Version:
3.0.0.104

MD5:
7861a0dfb8e8374e4ca446ee3da1b319

SHA-1:
97ff2a575f631f9424e9c01da8b4cc65513314a3

SHA-256:
ac3db0a382d6923040a3923df0648402f49b88111af44c37b0f1616933e9ca46

Scanner detections:
20 / 68

Status:
Adware

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

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
1/13/2025 12:40:32 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.AirInstaller.5
5547725

Avira AntiVirus
TR/Crypt.XPACK.Gen
7.11.30.172

avast!
Win32:Adware-CKC [PUP]
2014.9-150523

AVG
Generic
2016.0.3101

Bitdefender
Gen:Variant.Application.Bundler.AirInstaller.5
1.0.20.715

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.DownloadAssistant.S
22219

Dr.Web
Trojan.Vittalia.30
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.AirInstaller
10.0.0.5366

ESET NOD32
Win32/DownloadAssistant.A potentially unwanted application
7.0.302.0

F-Secure
Riskware.Gen:Variant.Application.Bundler
5.14.151

G Data
Gen:Variant.Application.Bundler.AirInstaller
15.5.25

K7 AntiVirus
Unwanted-Program
13.204.16003

Malwarebytes
PUP.Optional.BundleInstaller.A
v2015.05.23.04

MicroWorld eScan
Gen:Variant.Application.Bundler.AirInstaller.5
16.0.0.429

NANO AntiVirus
Trojan.Win32.Vittalia.dqfrig
0.30.24.1636

Panda Antivirus
Trj/Genetic.gen
15.05.23.04

Reason Heuristics
PUP.Air Software.Bundler
15.5.23.4

Rising Antivirus
PE:Malware.XPACK-HIE/Heur!1.9C48
23.00.65.15521

VIPRE Antivirus
Threat.4782985
40432

File size:
961.2 KB (984,240 bytes)

Product version:
3.0.0.104

Copyright:
(c) Download Assistant

Original file name:
setup_adw_cleaner.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\setup_adw_cleaner.exe

Digital Signature
Authority:
Symantec Corporation

Valid from:
2/15/2015 4:00:00 PM

Valid to:
2/16/2016 3:59:59 PM

Subject:
CN=Download Assistant, O=Download Assistant, L=Victoria, S=British Columbia, C=CA

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
3784E4CAC60231ED82FD7E8E845E8CE3

File PE Metadata
Compilation timestamp:
5/22/2015 8:09:49 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:jmInaTEVfAs+wX9hk7OtpDy6dGN7Xb5l9AXNikfY5cpmHh:yoeEqwteKp+9s0upmHh

Entry address:
0x126A

Entry point:
55, 8B, EC, 83, EC, 10, 53, 56, 57, 6A, 00, FF, 15, 08, 10, 49, 00, 8B, F8, 33, D2, 8B, CF, 8B, 5F, 3C, 03, DF, 2B, 05, 1C, 10, 40, 00, 89, 45, F4, 1B, D2, F7, D8, 89, 55, F8, 0F, B7, 73, 14, 83, D2, 00, F7, DA, 89, 75, F0, 52, 8B, 93, A0, 00, 00, 00, 50, 8B, 44, 1E, 24, 03, 05, 28, 10, 40, 00, 50, FF, B3, A4, 00, 00, 00, E8, 88, FD, FF, FF, 8B, 54, 1E, 28, 83, C4, 10, A1, 28, 10, 40, 00, 2B, D0, 83, FA, 01, 76, 0D, 8B, 4C, 1E, 24, 03, C8, 03, CF, E8, F2, FE, FF, FF, A1, 20, 10, 40, 00, 83, C6, 40, 03, F3...
 
[+]

Entropy:
7.0531

Developed / compiled with:
Microsoft Visual C++

Code size:
574 KB (587,776 bytes)

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

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