media player update.exe

HiDef Media Player

Air Software

Warning, this is not the legitimate setup program for HiDef Media 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 HiDef Media Player. The application media player update.exe, “HiDef Media Player ” by Air Software has been detected as adware by 37 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:
HiDef Media Player

Description:
HiDef Media Player

Version:
2.0.7.0

MD5:
02c106c0260c525a8fc31bdccce49f2c

SHA-1:
a23cc53e7057e56fe0e2f1767b74833a6d3e4c8f

SHA-256:
fc65bd472341c66e95c59f2362c9082f3bf29606b60294ffcdda14f475843e1a

Scanner detections:
37 / 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:
4/25/2024 12:16:22 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.AirInstaller.1
6205011

Agnitum Outpost
PUA.AirAdInstaller
7.1.1

AhnLab V3 Security
Adware/Win32.AirAdInstaller
14.12.20

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.147.88

avast!
Win32:Adware-CAH [PUP]
141214-1

AVG
Adware BundleApp.DN
2014.0.4189

Baidu Antivirus
PUA.Win32.AirAdInstaller
4.0.3.141220

Bitdefender
Application.Bundler.AirInstaller.A
1.0.20.1770

Clam AntiVirus
Win.Adware.Airadinstaller-5
0.98/19811

Comodo Security
Application.Win32.AirAdInstaller.B
18219

Dr.Web
Trojan.SMSSend.5023
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.AirInstaller
9.0.0.4668

ESET NOD32
Win32/AirAdInstaller.A potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/AirAdInstaller
12/20/2014

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

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

G Data
Application.Bundler.AirInstaller
14.12.24

IKARUS anti.virus
PUA.AirAdInstaller
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.177.11965

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

Malwarebytes
PUP.Optional.AirInstaller
v2014.12.20.04

McAfee
Artemis!E6D4D90557A0
5600.6911

MicroWorld eScan
Application.Bundler.AirInstaller.A
15.0.0.1062

NANO AntiVirus
Riskware.Win32.AirAdInstaller.cwblbu
0.28.0.60253

Norman
Gen:Variant.Application.Bundler.AirInstaller.1
04.12.2014 14:30:06

nProtect
Trojan-Clicker/W32.AirAdInstaller.774048
14.07.14.01

Panda Antivirus
Adware/AirInstaller
14.12.20.04

Qihoo 360 Security
Malware.QVM01.Gen
1.0.0.1015

Quick Heal
Adware.AirAdInstaller.I5
12.14.14.00

Reason Heuristics
DownloadManager.AirSoftware.T
14.12.20.4

Rising Antivirus
PE:PUF.Airinstall!1.9C4C
23.00.65.141218

Sophos
PUA 'AirInstaller'
5.09

SUPERAntiSpyware
Adware.AirInstaller/Variant
10167

Trend Micro House Call
Suspicious_GEN.F47V0729
7.2.354

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.26.0

VIPRE Antivirus
AirInstaller
28880

Zillya! Antivirus
Adware.AirAdInstaller.Win32.119
2.0.0.1778

File size:
754.9 KB (773,032 bytes)

Product version:
2.0.7.0

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:
1/25/2013 1:00:00 AM

Valid to:
3/27/2015 12:59:59 AM

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:
5/7/2014 8:40:11 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:b/x6mgbRV93QhHPzUihgVZMfcQvCCoYGfXv2CjxpsR5PPqgEUipebpVbhcRB0Bkb:Dx6J7Vihr9aCoYGfXvlxpsPX9LcBIUMM

Entry address:
0x25B418

Entry point:
60, E8, 00, 00, 00, 00, 58, 05, 5A, 0B, 00, 00, 8B, 30, 03, F0, 2B, C0, 8B, FE, 66, AD, C1, E0, 0C, 8B, C8, 50, AD, 2B, C8, 03, F1, 8B, C8, 57, 51, 49, 8A, 44, 39, 06, 88, 04, 31, 75, F6, 2B, C0, AC, 8B, C8, 80, E1, F0, 24, 0F, C1, E1, 0C, 8A, E8, AC, 0B, C8, 51, 02, CD, BD, 00, FD, FF, FF, D3, E5, 59, 58, 8B, DC, 8D, A4, 6C, 90, F1, FF, FF, 51, 2B, C9, 51, 51, 8B, CC, 51, 66, 8B, 17, C1, E2, 0C, 52, 57, 83, C1, 04, 51, 50, 83, C1, 04, 56, 51, E8, 5E, 00, 00, 00, 8B, E3, 5E, 5A, 2B, C0, 89, 04, 32, B4, 10...
 
[+]

Packer / compiler:
ASPack v1.08.04

Code size:
1.6 MB (1,728,000 bytes)

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

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