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teamviewer_setup.exe

TeamViewer

Innovative Systems LLC

The application teamviewer_setup.exe by Innovative Systems has been detected as adware by 19 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from www.joydownload.es.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
TeamViewer

Version:
1.0.0.0

MD5:
b99f9a9c7c79009c298d78c0205a9872

SHA-1:
a4ef7f2ec40eb19e89660cf9b2b1a998ac508328

SHA-256:
2d3e2ae381f22345e6a32cb440dc717b2c1a036fb6c93cac2c5142c8c4985af8

Scanner detections:
19 / 68

Status:
Adware

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
5/6/2024 8:38:31 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.OpenCandy
2015.05.05

Avira AntiVirus
APPL/Downloader.Gen
7.11.185.150

AVG
OpenCandy
2017.0.2838

Baidu Antivirus
Adware.Win32.OpenCandy
4.0.3.16210

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Trojan.Agent-803351
0.98/21511

Dr.Web
Adware.OpenCandy.55
9.0.1.041

ESET NOD32
Win32/JoyDownloader.D potentially unwanted
10.11575

G Data
Win32.Adware.OpenCandy
16.2.25

K7 AntiVirus
Unwanted-Program
13.203.15799

Malwarebytes
PUP.Optional.OpenCandy
v2016.02.10.03

McAfee
Artemis!A7E30BC53A17
5600.6494

NANO AntiVirus
Riskware.Win32.OpenCandy.dqfxyu
0.30.24.1357

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.InnovativeSystems.Installer (M)
16.2.10.3

Trend Micro House Call
ADW_OPENCANDY
7.2.41

Trend Micro
ADW_OPENCANDY
10.465.10

VIPRE Antivirus
Trojan.Win32.Generic
39948

File size:
470.5 KB (481,760 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
Innovative Systems LLC

Authority:
VeriSign, Inc.

Valid from:
5/18/2014 7:00:00 PM

Valid to:
5/19/2015 6:59:59 PM

Subject:
CN=Innovative Systems LLC, O=Innovative Systems LLC, L=Dnepropetrovsk, S=Dnepropetrovska oblast, C=UA

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:
450EACFE8D673E82864CE46BC1A92FCA

File PE Metadata
Compilation timestamp:
5/19/2013 6:52:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:VaCopvFhjs17FEUDTTup+Ts9PJYz5jtNcB+/TRf9:zotFhm7FjDHuzJYz5jtXTB9

Entry address:
0x31B1

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 71, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 58, 92, 42, 00, E8, 90, 2E, 00, 00, A3, A4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 58, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, C0, 92, 40, 00, 68, A0, 81, 42, 00, E8, FB, 2A, 00, 00, FF, 15, 38, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, E9, 2A, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://www.joydownload.es/wi/XHY6iE8EOB8t0_3NgOeJUA/1403081964/8/10/1/.../TeamViewer_Setup.exe

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