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:
6734bce0896d90216dada448bc02ed83

SHA-1:
00b717af970bdaeeca311b9f859cba11703d0532

SHA-256:
b906feda55100abd1e55f7ac2b5ce75cfec32fe38bffe6d85762836440ced12a

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:
12/25/2024 1:12:13 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.AirAd
7.1.1

AhnLab V3 Security
PUP/Win32.AirAdInstaller
14.09.15

Avira AntiVirus
ADWARE/Adware.Gen
7.11.141.176

avast!
Win32:Malware-gen
2014.9-140915

AVG
InstallCore
2015.0.3350

Clam AntiVirus
Win.Adware.Airadinstaller-16
0.98/19168

Comodo Security
Application.Win32.AirAdInstaller.B
18259

Dr.Web
Trojan.SMSSend.4757
9.0.1.0258

ESET NOD32
Win32/AirAdInstaller (variant)
8.9645

F-Prot
W32/A-10bb76c9
v6.4.7.1.166

G Data
Win32.Adware.Airadinstaller
14.9.24

herdProtect (fuzzy)
2014.11.15.6

IKARUS anti.virus
Win32.Malware
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.176.11663

Kaspersky
not-a-virus:AdWare.Win32.AirAdInstaller
15.0.0.494

Malwarebytes
PUP.Optional.AirInstaller
v2014.09.15.02

NANO AntiVirus
Riskware.Win32.AirAdInstaller.cwblbp
0.28.0.59608

nProtect
Trojan-Clicker/W32.AirAdInstaller.861600.B
14.06.27.01

Panda Antivirus
Trj/Genetic.gen
14.09.15.02

Qihoo 360 Security
Malware.QVM01.Gen
1.0.0.1015

Quick Heal
Adware.AirAdInstaller.C5
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.AirInstaller/Variant
10358

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.26.0

VIPRE Antivirus
Iminent
28110

Zillya! Antivirus
Adware.AirAdInstaller.Win32.107
2.0.0.1840

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:ZfSm11VAQHzYWZV2fqdRtOjIBbPdQeq8pjnLjmlsCRw6xF3sidhb0bkH:ZqmTiQPQqEjCPvnL6f3sij0be

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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