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teamviewer setup.exe

Lotacepab

Darwen Marketing Inc.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application teamviewer setup.exe, “Lotacepab Setup ” by Darwen Marketing 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.stocktowersoftware.com and multiple other hosts.
Publisher:
Falusose   (signed by Darwen Marketing Inc.)

Product:
Lotacepab

Description:
Lotacepab Setup

Version:
3.8.4.4

MD5:
9fc33acc92c83420d6d48d4309bd2a21

SHA-1:
0c5948e2deae8400d50e1cedddb749cf34b7965b

SHA-256:
b6350674206729b3d6782e9ebde8740fd047f89e6dc591e3e2cef0a3108e7540

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:
11/30/2024 3:28:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.DarwenMa.Installer (M)
16.3.22.7

File size:
1014.8 KB (1,039,128 bytes)

Product version:
3.3

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:
Darwen Marketing Inc.

Authority:
thawte, Inc.

Valid from:
2/15/2016 4:00:00 PM

Valid to:
5/17/2017 4:59:59 PM

Subject:
CN=Darwen Marketing Inc., OU=IT, O=Darwen Marketing Inc., L=Victoria, S=British Columbia, C=CA

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
1F1F22B813CDB509DAAD9139C753C40F

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:g1UD+IEILGTewEIKzX68O/ad5gF2SYq/6QgsyQE3Jt7tU8LwIbYwe:ge6IEIqCnzK8sUCF2hsyb3JhtXbf

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9078

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

Code size:
37 KB (37,888 bytes)

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

http://www.stocktowersoftware.com/c?x=xZBgP3gXcyFNlfvqQT8KuF9fZ/gNu5TFP71/6HyHHY8=&c=5/IzKkdglnFEmZjFd5SzYhpw7WPSctkxFA6UBhKgyIfYfK5dd4ejA1 1F9/md5Ek3HijostFL0P8ikSO1iFC22xnNolCT2vYfYfDJHnpe3SWpDX4kP5uVN6ZFYc41Sg9&downloadAs=TeamViewer Setup.exe&fallback_url=http://www.downloadfree9.com/landers/.../download.php

http://www.stocktowersoftware.com/c?x=DcSvAASUAyhKF0lOo4F5 jDzdArnzBOCtrXoxEdbeAs=&c=w ndCypZecnfohMGldSwCgwPuQuArHMAuRXMUpIjXNA291vnipNbsFEMC5N0oDDbi4S/SNbRnNIOGhmCOnJF7bZtm249AbA9ZeIM6xk0lOXgjWpuuaEjZK j0IIQLzx1&downloadAs=TeamViewer Setup.exe&fallback_url=http://www.downloadfree9.com/landers/.../download.php

http://www.stocktowersoftware.com/c?x=HH8FHPrfEoN4lJzFJ12Vdw/mgHJgjH0IpaTQbO0zFVc=&c=A8tb5RB27zREIANsAKZSaFdGCLNz88WKGUdwfsSIhI4YrbqnUw/ /yg1rUcoKtkwb abADN1mInLqh4xLPzyEFkierR7qDGXLla7pRQElQL9qTWhX146c/7G804kWVDg&downloadAs=TeamViewer Setup.exe&fallback_url=http://www.downloadfree9.com/landers/.../download.php

http://www.stocktowersoftware.com/c?x=XouZtETi2M4PSrSgElvU4wl6yC/C CYgiv6UIMZX8kg=&c=vp2ZHgQE4d1pKC5y67g6g0wQKJ5LqiT0EmX66c2SgHl0e7YuFI7bpQ8HNYDkh5cRyq/dB05Uh0pgN7VTudeqfDWk9qVDgeBZ3L70 7dvPvzs4hJwDmbvjrvi5YOk4S6S&downloadAs=TeamViewer Setup.exe&fallback_url=http://www.downloadfree9.com/landers/.../download.php

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