setup.exe

Software Updater

Air Software

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.exe, “Software Updater ” by Air Software has been detected as adware by 34 anti-malware scanners. The program is a setup application that uses the AirInstaller Download Manager 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:
AirInstaller   (signed by Air Software)

Product:
Software Updater

Description:
Software Updater

Version:
2.0.5.3

MD5:
1398efd1c4c7ceb8a8a7741171cb75cf

SHA-1:
92b2e3ca721796279cec79992ba5eea45db407a1

SHA-256:
eb3f49b346f8b18afe11f883a384cd010f137d08fb48ce363e08d776bd1f55e8

Scanner detections:
34 / 68

Status:
Adware

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:
4/26/2024 7:11:46 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.AirInstaller.E
6066589

Agnitum Outpost
PUA.AirAd
7.1.1

AhnLab V3 Security
PUP/Win32.AirAdInstaller
15.05.09

Avira AntiVirus
ADWARE/Adware.Gen
7.11.143.98

avast!
Win32:Adware-CAH [PUP]
150319-1

AVG
Adware BundleApp_r.D
2014.0.4311

Bitdefender
Application.Bundler.AirInstaller.E
1.0.20.645

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.AirAdInstaller.A
17934

Dr.Web
Trojan.SMSSend.4863
9.0.1.0129

Emsisoft Anti-Malware
Application.Bundler.AirInstaller
9.0.0.4799

ESET NOD32
Win32/AirAdInstaller (variant)
9.9673

F-Prot
W32/A-8f9a0f53
v6.4.7.1.166

F-Secure
Riskware.Application.Bundler.AirInstaller
5.13.68

G Data
Application.Bundler.AirInstaller
15.5.25

herdProtect (fuzzy)
2015.8.7.9

IKARUS anti.virus
Win32.Malware
t3scan.2.2.29

K7 AntiVirus
Unwanted-Program
13.176.11737

Kaspersky
not-a-virus:AdWare.Win32.AirAdInstaller
15.0.0.543

Malwarebytes
PUP.Optional.AirAdInstaller
v2015.05.09.06

MicroWorld eScan
Application.Bundler.AirInstaller.E
16.0.0.387

NANO AntiVirus
Riskware.Win32.AirAdInstaller.cwbmdb
0.28.0.59048

nProtect
Trojan-Clicker/W32.AirAdInstaller.863144
15.05.08.01

Panda Antivirus
Adware/AirInstaller
15.05.09.06

Qihoo 360 Security
HEUR/Malware.QVM01.Gen
1.0.0.1015

Quick Heal
Adware.AirAdInstaller.I3
5.15.14.00

Reason Heuristics
DownloadManager.Bundler.Air Software
15.5.9.14

Rising Antivirus
PE:PUF.Airinstall!1.9C4C
23.00.65.15507

Sophos
PUA 'AirInstaller'
5.14

SUPERAntiSpyware
Adware.AirInstaller/Variant
9885

Total Defense
Win32/AirInstaller.fNKAPeC
37.1.62.1

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.26.0

VIPRE Antivirus
Iminent
28214

Zillya! Antivirus
Adware.AirAdInstaller.Win32.177
2.0.0.2173

File size:
842.9 KB (863,144 bytes)

Product version:
2.0.5.3

Copyright:
(c) AirInstaller

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
AirInstaller Download Manager

Language:
English (United States)

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

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/24/2013 8:00:00 PM

Valid to:
3/26/2015 7:59:59 PM

Subject:
CN=Air Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Air Software, L=Victoria, S=British Columbia, C=CA

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:
3AC786E09219DF82DA830E461D4FC39F

File PE Metadata
Compilation timestamp:
3/26/2014 1:25:08 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:1+i397HzPXaokrFOqtMr/jIpmDG9mhv+Il98VzD+zTWZJTHVFa:1+0Cj2roy8Y+v1nT+

Entry address:
0x269720

Entry point:
60, BE, 00, 60, 5A, 00, 8D, BE, 00, B0, E5, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.8872

Packer / compiler:
UPX 2.90LZMA

Code size:
784 KB (802,816 bytes)

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

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