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freezipsetup-cudbnvuu.exe

Somoto Ltd.

Somoto uses a monetization platform known as the 'Better Installer' to provide the ability of 3rd party developers to bundle various adware packages through an affiliate pay-per-install program. The application freezipsetup-cudbnvuu.exe by Somoto has been detected as adware by 11 anti-malware scanners. The program is a setup application that uses the Somoto BetterInstaller installer. Includes the Somoto BetterInstaller, an adware installer that will bundle offers for additional third party applications, mostly adware toolbars, with legitimate softare and may be installed without adequate user consent.
Publisher:
Somoto Ltd.  (signed and verified)

MD5:
51a05edea398508bb3d776c479bbc8cf

SHA-1:
72fccaaa7fa41a3eb4c1d6d650b602ffde2882a1

SHA-256:
7c6c871b7f08d48d3629c50c840e15333000065694f4fa84220a30d0c62192ea

Scanner detections:
11 / 68

Status:
Adware

Explanation:
Uses the Somoto 'BetterInstaller' to bundle additional (unwanted) software during install without adequate consent.

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 8:16:37 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Somoto.Gen2
7.11.141.156

avast!
Win32:Somoto-J [PUP]
2014.9-140423

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.14423

Dr.Web
Trojan.Packed.25912
9.0.1.0113

ESET NOD32
Win32/Somoto
8.9639

G Data
NSIS.Application.Somoto
14.4.24

Malwarebytes
PUP.Optional.Somoto.A
v2014.04.23.04

Panda Antivirus
PUP/MultiToolbar.A
14.04.23.04

Reason Heuristics
PUP.Installer.Somoto.V
14.8.7.17

Sophos
Somoto BetterInstaller
4.98

VIPRE Antivirus
Trojan.Win32.Generic
28084

File size:
218 KB (223,248 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller (using Nullsoft Install System)

Common path:
C:\users\{user}\downloads\freezipsetup-cudbnvuu.exe

Digital Signature
Signed by:
Somoto Ltd.

Authority:
COMODO CA Limited

Valid from:
9/20/2011 2:00:00 AM

Valid to:
9/20/2014 1:59:59 AM

Subject:
CN=Somoto Ltd., O=Somoto Ltd., STREET=PO Box 58096, L=Tel Aviv, S=--, PostalCode=61580, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00841D099D16B738F34172FEEFE1D2574F

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:AgXdZt9P6D3XJr3AOMMY0B/UkoLJyMlVdeiag95q5OU3XpzswKFszJNXH/wODS:Ae34F3AOY0ZqyMheiaKqAU+wKsz73Ih

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.8357

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file freezipsetup-cudbnvuu.exe has been seen being distributed by the following URL.

http://99287725.r.cdn77.net/installers/cli/.../FreeZipSetup-cUdBNvUu.exe

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