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driverupdate.exe

PC Driver Kit

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 driverupdate.exe, “PC Driver Kit ” by Air Software has been detected as adware by 31 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:
PC Driver Kit

Description:
PC Driver Kit

Version:
2.0.5.1

MD5:
66465ea4b2987fab0dc02a5acadda3da

SHA-1:
fb5921104ab9251da72ea833e98995a03bc35414

SHA-256:
786e8aed6b0384bd7c822a657b018a16de07878a5c6bfc05f9d63488e9bc0901

Scanner detections:
31 / 68

Status:
Adware

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:
4/23/2024 6:17:26 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.AirInstaller.4
6324531

Agnitum Outpost
PUA.AirAd
7.1.1

AhnLab V3 Security
PUP/Win32.AirAdInstaller
2014.02.22

Avira AntiVirus
ADWARE/Adware.Gen
7.11.177.0

avast!
Win32:Installer-L [PUP]
2014.9-150328

AVG
Adware Generic_r.JE
2014.0.4311

Bitdefender
Gen:Variant.Application.Bundler.AirInstaller.4
1.0.20.435

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.AirAdInstaller.A
17825

Dr.Web
Adware.Downware.2035
9.0.1.087

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

ESET NOD32
Win32/AirAdInstaller (variant)
9.9455

F-Prot
W32/A-8c0ea402
v6.4.7.1.166

F-Secure
Riskware.Gen:Variant.Application.Bundler
5.13.68

G Data
Win32.Adware.Airadinstaller
15.3.24

herdProtect (fuzzy)
variant of setup.exe (Adware)
2015.7.3.8

IKARUS anti.virus
AdWare.AirAdInstaller
t3scan.1.7.8.0

K7 AntiVirus
Unwanted-Program
13.183.13597

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

Malwarebytes
PUP.Optional.AirInstaller
v2015.03.28.07

MicroWorld eScan
Gen:Variant.Application.Bundler.AirInstaller.4
16.0.0.261

NANO AntiVirus
Riskware.Win32.AirAdInstaller.cwbkcs
0.28.2.62483

nProtect
Trojan-Clicker/W32.AirAdInstaller.863144.B
14.10.06.01

Panda Antivirus
Adware/AirInstaller
15.03.28.07

Quick Heal
Adware.AirAdInstaller.I5
3.15.14.00

Reason Heuristics
DownloadManager.Bundler.Air Software
15.3.28.20

Rising Antivirus
PE:PUF.Airinstall!1.9C4C
23.00.65.15326

Sophos
AirInstaller
4.97

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.26.3

VIPRE Antivirus
Iminent
26712

Zillya! Antivirus
Adware.AirAdInstaller.Win32.157
2.0.0.1945

File size:
842.9 KB (863,144 bytes)

Product version:
2.0.5.1

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\driverupdate.exe

Digital Signature
Signed by:
Air Software

Authority:
VeriSign, Inc.

Valid from:
1/24/2013 5:00:00 PM

Valid to:
3/26/2015 5:59:59 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:
3/18/2014 9:58:23 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:SsaIdkGDmsYH2taQMbJ9tDXxnHN88xnc7C8uWJo:SsUO7YHEa/J7xc7C/WS

Entry address:
0x269690

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:
7.8868

Packer / compiler:
UPX 2.90LZMA

Code size:
784 KB (802,816 bytes)

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