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TeamViewer.exe

TeamViewer

Install Helper

This is the Vittalia Filewon Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application TeamViewer.exe by Install Helper has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the Vittalia DM installer.
Publisher:
Install Helper  (signed and verified)

Product:
TeamViewer

Version:
3.0.0.76

MD5:
aa3a4c2a1dccbb9144aaed78477a9fba

SHA-1:
a1335658caa0c753f78b99ed7a0f55ddd17274f6

SHA-256:
dd9ae91ac6d529199974a98a7009c2635118fa4ad385548ea736d2ba6710822d

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

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 11:02:38 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Crypt.XPACK.Gen7
7.11.214.38

avast!
Win32:Adware-CKN [PUP]
150101-1

AVG
Generic
2016.0.3179

Dr.Web
Trojan.Vittalia.17
9.0.1.05190

ESET NOD32
Win32/DownloadAssistant.B potentially unwanted application
7.0.302.0

K7 AntiVirus
Unwanted-Program
13.200.15178

Reason Heuristics
PUP.Bundler.Vittalia
15.3.6.2

Rising Antivirus
PE:Malware.XPACK-HIE/Heur!1.9C48
23.00.65.15304

File size:
860.2 KB (880,824 bytes)

Product version:
3.0.0.76

Copyright:
(c) Install Helper

Original file name:
TeamViewer.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

Language:
English (United States)

Common path:
C:\users\{user}\downloads\teamviewer.exe

Digital Signature
Signed by:
Install Helper

Authority:
Symantec Corporation

Valid from:
1/28/2015 7:00:00 PM

Valid to:
1/29/2016 6:59:59 PM

Subject:
CN=Install Helper, O=Install Helper, L=Vancouver, S=British Columbia, C=CA

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
7CC3624C218D0B5B8DB87F5E4E3521B0

File PE Metadata
Compilation timestamp:
2/21/2015 5:34:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:O/HCZ54Eeg433BmZI3ag5I38UQRE1m4zPTf:Ci2E7Zw5+8Ur1m4Pf

Entry address:
0x1282

Entry point:
55, 8B, EC, 83, EC, 4C, 53, 56, 57, BE, 00, 00, 80, 07, 33, DB, 56, 53, FF, 15, 10, 80, 47, 00, 85, C0, 74, 6B, 8B, D6, 8B, C8, 88, 19, 41, 4A, 75, FA, 50, FF, 15, 1C, 80, 47, 00, 89, 5D, FC, 8B, C3, 39, 75, FC, 73, 50, 40, FF, 45, FC, 39, 75, FC, 72, F7, 3B, C6, 75, 43, 6A, F9, 5B, C7, 45, F0, 96, 9F, 9F, 9F, 33, D2, 66, C7, 45, F4, 90, 95, C6, 45, F6, 8D, 88, 5D, F7, 8A, 4C, 15, F0, 8A, C1, 0A, CB, 22, C3, F6, D0, 22, C1, 88, 44, 15, F0, 42, 83, FA, 08, 72, E8, 8B, 3D, 0C, 80, 47, 00, 8D, 45, F0, 50, FF...
 
[+]

Entropy:
7.0114

Developed / compiled with:
Microsoft Visual C++

Code size:
475.5 KB (486,912 bytes)

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