install_flashplayer.exe

Adobe Flash Player

Download Manager

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 install_flashplayer.exe, “Adobe Flash Player ” by Download Manager has been detected as adware by 26 anti-malware scanners. The program is a setup application that uses the AirInstaller Download Manager installer. With this installer, users are expecting to download the free Adobe Flash Player but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Download Manager   (signed by Download Manager)

Product:
Adobe Flash Player

Description:
Adobe Flash Player

Version:
2.0.6.7

MD5:
1a0dcbd24b82cf6ec8e84e31228b1877

SHA-1:
cb4d44cfee1f7d761bb662889dae71a994d4aae9

SHA-256:
48fcc2b6cabb7481c86c3dc0fc2c28a88443b1f9bf12a6eae05450672a407ccc

Scanner detections:
26 / 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:
4/20/2024 3:31:25 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.AirAdInstaller
7.1.1

AhnLab V3 Security
PUP/Win32.AirAdInstaller
14.04.30

Avira AntiVirus
ADWARE/Adware.Gen
7.11.145.120

avast!
Win32:PUP-gen [PUP]
2014.9-140428

AVG
BundleApp
2015.0.3491

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Adware.Airadinstaller-19
0.98/19073

Comodo Security
Application.Win32.AirAdInstaller.B
18179

Dr.Web
Trojan.SMSSend.4979
9.0.1.0118

ESET NOD32
Win32/AirAdInstaller (variant)
8.9729

F-Prot
W32/AirInstall.A8.gen
v6.4.7.1.166

G Data
Win32.Adware.Airadinstaller
14.4.24

IKARUS anti.virus
AdWare.Airinstall
t3scan.2.2.29

K7 AntiVirus
Adware
13.175.11028

Kaspersky
not-a-virus:AdWare.Win32.AirAdInstaller
14.0.0.3475

Malwarebytes
PUP.Optional.AirAdInstaller
v2014.04.28.12

NANO AntiVirus
Riskware.Win32.AirAdInstaller.cwbkkg
0.28.0.59921

nProtect
Trojan-Clicker/W32.AirAdInstaller.824744
14.03.17.01

Panda Antivirus
Trj/Genetic.gen
14.08.01.12

Qihoo 360 Security
Malware.QVM18.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.DownloadManager.T
14.8.7.23

Rising Antivirus
PE:PUF.Airinstall!1.9C4C
23.00.65.14426

Sophos
AirInstaller
4.98

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.24.3

VIPRE Antivirus
Iminent
28648

Zillya! Antivirus
Adware.AirAdInstaller.Win32.101
2.0.0.1801

File size:
752.4 KB (770,488 bytes)

Product version:
2.0.6.7

Copyright:
(c) Download Manager

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\install_flashplayer.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
6/7/2013 5:00:00 PM

Valid to:
6/8/2014 4:59:59 PM

Subject:
CN=Download Manager, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Download Manager, L=Vancouver, 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:
428E8B7C1AC548D083F4D3A0C5FDAF4C

File PE Metadata
Compilation timestamp:
4/23/2014 9:48:20 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:jx5Eg69iaJKNVocBGw0+ANoq4ed3k05tFDkl/mUdqrAOt/704RVhlFgeCKsxMe:jEFiaJciRwRAx3Zk5KrAOt/FXDFANMe

Entry address:
0x25A418

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...
 
[+]

Entropy:
7.9356

Packer / compiler:
ASPack v1.08.04

Code size:
1.6 MB (1,721,856 bytes)

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

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