media player update.exe

HD Player

Air Software

Warning, this is not the legitimate setup program for HD Player. The setup is bootstrapped by the Air Installer 'download manager' (a pay-per-install monetization download manager) that bundles unwanted software (adware, toolbars, extensions) during setup while deciving the user into thinking they are downloading the stadard installation setup from HD Player. The application media player update.exe, “HD Player ” by Air Software has been detected as adware by 28 anti-malware scanners. The program is a setup application that uses the AirInstaller Download Manager installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
AirInstaller   (signed by Air Software)

Product:
HD Player

Description:
HD Player

Version:
2.0.4.81

MD5:
f62f5b96bc73f9f8902076fe6ed36060

SHA-1:
26254a2028c4d69993bcec99818c0b39388c9b14

SHA-256:
14934d5e712a8a6b990c47f36f2bf2512dad0f9372fd4b4696af4f84f04e7e0c

Scanner detections:
28 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

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 7:09:10 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.AirAdInstaller
7.1.1

AhnLab V3 Security
PUP/Win32.AirAdInstaller
2014.02.22

Avira AntiVirus
Adware/AgentCV.A.6255
7.11.150.246

avast!
Malware-gen
2014.9-140915

AVG
Adware InstallCore
2015.0.3350

Clam AntiVirus
Win.Adware.Airadinstaller-59
0.98/19312

Comodo Security
Application.Win32.AirAdInstaller.B
18308

Dr.Web
Trojan.SMSSend.4757
9.0.1.0258

ESET NOD32
Win32/AirAdInstaller.A potentially unwanted application
8.7.0.302.0

F-Prot
W32/AirInstall.D.gen
v6.4.7.1.166

G Data
Win32.Adware.Airadinstaller
14.9.24

herdProtect (fuzzy)
2014.11.15.6

IKARUS anti.virus
Win32.SuspectCrc
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.176.11663

Kaspersky
not-a-virus:AdWare.Win32.AirAdInstaller
14.0.0.3247

Malwarebytes
PUP.Optional.AirAdInstaller
v2014.09.15.02

NANO AntiVirus
Riskware.Win32.AirAdInstaller.cwbyev
0.28.0.59048

nProtect
Trojan-Clicker/W32.AirAdInstaller.824744
14.03.17.01

Panda Antivirus
Trj/Genetic.gen
14.09.15.02

Qihoo 360 Security
Malware.QVM01.Gen
1.0.0.1015

Quick Heal
Adware.AirAdInstaller.I5
9.14.14.00

Reason Heuristics
DownloadManager.AirSoftware.T
14.9.15.14

Rising Antivirus
PE:PUF.Airinstall!1.9C4C
23.00.65.14913

Sophos
AirInstaller
4.98

SUPERAntiSpyware
Adware.AirAdInstaller
10358

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.26.0

VIPRE Antivirus
Threat.4150696
29418

Zillya! Antivirus
Adware.AirAdInstaller.Win32.103
2.0.0.1902

File size:
841.9 KB (862,112 bytes)

Product version:
2.0.4.81

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\media player update.exe

Digital Signature
Signed by:

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:
1/22/2014 10:06:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:ZfSm11VAQHzYWZV2fqdRtOjIBbPdQeq8pjnLjmlsCRw6xF3sidhb0hN:ZqmTiQPQqEjCPvnL6f3sij0hN

Entry address:
0x2672B0

Entry point:
60, BE, 00, 40, 5A, 00, 8D, BE, 00, D0, 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:
7.8860

Packer / compiler:
UPX 2.90LZMA

Code size:
784 KB (802,816 bytes)

The file media player update.exe has been seen being distributed by the following 2 URLs.

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