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teamviewer.exe

Cash Buyer Media

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 Cash Buyer Media 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 Vittalia DM installer. The file has been seen being downloaded from files4.downloadnet1195.com.
Publisher:
Safeguarded Swift System Installer  (signed by Cash Buyer Media)

Product:
Safeguarded Swift System Installer

Version:
60.6.6.1765

MD5:
5f916fe4ca241edebcf5123c2eb439df

SHA-1:
aed879338ad6d0ca52692782a9dfd766e68eb28b

SHA-256:
882fb5c072eec52b13877d827e944697968ee13d8b155f39f95fe0eab1968447

Scanner detections:
1 / 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:
11/16/2024 1:26:43 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia.CashBuyerMedia.Bundler (M)
16.2.12.22

File size:
758.4 KB (776,632 bytes)

Product version:
60.6.6.1765

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\teamviewer.exe

Digital Signature
Signed by:
Cash Buyer Media

Authority:
VeriSign, Inc.

Valid from:
2/4/2015 10:00:00 PM

Valid to:
2/5/2016 9:59:59 PM

Subject:
CN=Cash Buyer Media, O=Cash Buyer Media, L=San Francisco, S=California, C=US

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:
16225050F02F98DCFD5828F7D2C7CD45

File PE Metadata
Compilation timestamp:
8/25/2014 8:45:55 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:PVepajkAGKIHZW2yBFGnk7d5qddMWFvW2LPp1tFChspvmtREjCTxL:8zOyIFG+5qddDhH3oVLEjCTxL

Entry address:
0x1EFBE0

Entry point:
60, BE, 00, 60, 53, 00, 8D, BE, 00, B0, EC, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Packer / compiler:
UPX 2.90LZMA

Code size:
744 KB (761,856 bytes)

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

http://files4.downloadnet1195.com/download/.../dl?bc=1192719&pid=advertisode&brand=advertisode.com&aid=br_73316_downloadopen.com_190877745_2421548917_7606400684&s=test_source&c=br&country=BR&cb=-1395618109&filename=teamviewer.exe&productKey=5q2qrhq32cyorzzd5llieskldbnh5qgu&osName=Windows&osVersion=8.1&browserName=IE&browserVersion=11&zTmp=1&executable=1188405

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