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teamviewer setup.exe

Installer

Prompt Funnel (New Media Holdings Ltd.)

The application teamviewer setup.exe, “Installer Setup ” by Prompt Funnel (New Media Holdings) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.todaydownloadstoday.com and multiple other hosts.
Publisher:
Generic installer   (signed by Prompt Funnel (New Media Holdings Ltd.))

Product:
Installer

Description:
Installer Setup

Version:
3.3.1.7

MD5:
b189552bb130856a0b558f800a7cfa76

SHA-1:
5b367e8d5f56ab89d639b85db6363b27a33a1061

SHA-256:
73c6ed72c4dc4b4c29baa47bad34b83f10a8e4ee87a25b2dbc343418ae0ae243

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
1/6/2025 4:24:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.Installer.Installer (M)
15.12.14.21

File size:
962.1 KB (985,224 bytes)

Product version:
4.1.2

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\teamviewer setup.exe

Digital Signature
Signed by:
Prompt Funnel (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
10/30/2015 11:35:08 AM

Valid to:
10/30/2016 11:35:08 AM

Subject:
CN=Prompt Funnel (New Media Holdings Ltd.), O=Prompt Funnel (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121E192A11C95AAEEB64ABF0A45A725DEA8

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:1NxpIJFozfhCRmTNgk490fK0qIUt0/Sg5yGBFvg0JbnH7OyA3QX/:1NEozHTNg1nzmMKFvg0JDCXO

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9295

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://www.todaydownloadstoday.com/c?x=/R69CUlyck1kOIWWCO5t8YoUL8noyaxjDo63MgVNJoE=&c=MOb9sUHXjOB7kibt9q0ciZbEXzrlns GoPrmD69hDWUsC1M1n5Hjsqmuwj/Yk7tuuoc0pmVRAmzYsMcIKlKhaVbQcjB8cJleia vlF6Y90dA8CfWVqVruJkRmv52 cpG9dkJhTS/b 55ND/HTMMzVA==&downloadAs=TeamViewer Setup.exe&fallback_url=http://www.downloadfree3.com/landers/.../download.php

http://www.currenthostbundle.com/c?x=QQ8EHj/ f1prSW2dL4XDi2PYawNawGQNJmR1OHCoYyw=&c=TibaYxzy0zqDwdfa 0JzlmtttUPdfquLU56EV8gZfZZrIQzaKlWz9VyBTSgHqKsqIEuiq/H1DgtuDR3TR7CEO0B8ZBqAKfflC/ zRWxhmReGH0NkPQpZNNA0ignFcfPw9E0OGSQJ3Ez0M/nsiyDv w==&downloadAs=TeamViewer Setup.exe&fallback_url=http://www.downloadfree3.com/landers/.../download.php

http://www.flashconecptvault.com/c?x=Dj4rmq7YgoRzKJGOTusieHoCZlnCDC7DbC17/IYL9qw=&c=0oTvslqVc8JjUtS1KTve yfVf0nSDunsEiaoIcDDAQyWzTASFqLrrJYkXyF7Y49KypwJ0IpxHoWqSyOuAD8Vt1MYeubl5S2xRCU3ikrRv40F8jKefZE8zWdqvngadjs6NdIY7NIuq QoKD2M2X/O3w==&downloadAs=TeamViewer Setup.exe&fallback_url=http://www.downloadfree3.com/landers/.../download.php

http://www.centercontenttag.com/c?x=BuXIJ0jm3y8GAmlpITF0I7AzR0AuUhUFlXhaOuBv7s8=&c=RHldcsoKDLSiahd4hoOYepSVsRkERwsQjE h/SgAcOVWhU72aEdGlX8FqO/r4ZJmXtTkzrTdJ3r2j ddaYg1UJALsWMewiCZx4XpImHgjOu96 FGoPyWwfbWhvnfs2kXJtRVZ77kee7xCrrLGcfUcg==&downloadAs=TeamViewer Setup.exe&fallback_url=http://www.downloadfree3.com/landers/.../download.php

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