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teamviewersetup.exe

TeamViewer

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 teamviewersetup.exe, “TeamViewer ” by Download Manager has been detected as adware by 20 anti-malware scanners. The program is a setup application that uses the AirInstaller Download Manager installer. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Download Manager   (signed by Download Manager)

Product:
TeamViewer

Description:
TeamViewer

Version:
2.0.7.4

MD5:
d06d8830fa85d66b9069d17e12a1c994

SHA-1:
40cc1ba50bee68791a9886aee710d97f93ef7123

SHA-256:
b8f64c72259210bc4df28bfdcb8d15cf044e8e8eb9875d58b8dc502c411c576b

Scanner detections:
20 / 68

Status:
Adware

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/19/2024 1:44:30 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.AirAdInstaller
7.1.1

Avira AntiVirus
ADWARE/Adware.Gen
7.11.170.152

AVG
Potentially harmful program Skodna.Downloader.CX
2014.0.4015

Bkav FE
HW32.CDB
1.3.0.4959

Clam AntiVirus
Win.Adware.Airadinstaller-3
0.98/19322

Comodo Security
Application.Win32.AirAdInstaller.B
19401

Dr.Web
Trojan.SMSSend.5095
9.0.1.05190

ESET NOD32
Win32/AirAdInstaller.A potentially unwanted application
7.0.302.0

IKARUS anti.virus
not-a-virus:AdWare.AirAdInstaller
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.183.13247

Malwarebytes
PUP.Optional.AirAdInstaller
v2014.09.02.08

NANO AntiVirus
Riskware.Win32.AirAdInstaller.dafqnz
0.28.2.61942

Panda Antivirus
Trj/Genetic.gen
14.09.02.08

Quick Heal
Adware.AirAdInstaller.I3
9.14.14.00

Reason Heuristics
PUP.Installer.DownloadManager.P
14.9.2.18

Rising Antivirus
PE:PUF.Airinstall!1.9C4C
23.00.65.14831

Sophos
AirInstaller
4.98

Vba32 AntiVirus
AdWare.AirAdInstaller
3.12.26.3

VIPRE Antivirus
Threat.4150696
32210

Zillya! Antivirus
Adware.AirAdInstaller.Win32.178
2.0.0.1908

File size:
754.9 KB (773,040 bytes)

Product version:
2.0.7.4

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\teamviewersetup.exe

Digital Signature
Signed by:
Download Manager

Authority:
VeriSign, Inc.

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

Valid to:
6/8/2014 6:59:59 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:
5/23/2014 11:20:07 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:9BhyRKF9Je6ouxOtgwl0VgcLD7cFM1MY1S1jeqcpfpu9ljNq3jbGNDmUAMNKoNN8:doKF9JlCWTHDcFhY1SuUlNWjbqmUjNbY

Entry address:
0x25C418

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 (1,729,024 bytes)

The file teamviewersetup.exe has been seen being distributed by the following 4 URLs.

http://download.teamviewer.com/.../TeamViewer_Setup_en.exe

http://freewareflow.com/b/usa/freeware/TeamViewer/.../live.php

http://click.freewareflow.com/tracking202/.../pci.php?pci=34524393

http://freewareflow.com/b/usa/freeware/TeamViewer/.../download.php

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