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7zipLocalDownload_downloader_by_7zipLocalDownload.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 7zipLocalDownload_downloader_by_7zipLocalDownload.exe, “Powered by BetterInstaller” by Somoto has been detected as adware by 21 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)

Description:
Powered by BetterInstaller

Version:
2.0.0.0

MD5:
005f67c793851ab935b95af129ee0ed8

SHA-1:
5151f5597a85532744d8d8f8de09245ef47c5354

SHA-256:
e75df5ddac77797ce0d8cb9071730e9ce8e3dfd9d13cd9dcc2bce86631d47181

Scanner detections:
21 / 68

Status:
Adware

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

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/25/2024 4:15:43 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Somoto
7.1.1

Avira AntiVirus
TR/Dldr.Agent.162552
7.11.136.48

avast!
Win32:PUP-gen [PUP]
2014.9-140408

AVG
AdInstaller.Somoto
2015.0.3511

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.1448

Clam AntiVirus
Adware.Somoto-1
0.98/18355

Comodo Security
Application.Win32.Somoto.A
17911

Dr.Web
Adware.Somoto.17
9.0.1.098

ESET NOD32
Win32/Somoto
8.9525

Fortinet FortiGate
Riskware/Somoto
4/8/2014

F-Prot
W32/SomotoBetterInstaller.A
v6.4.7.1.166

G Data
Win32.Application.BetterInstaller
14.4.24

K7 AntiVirus
Trojan
13.176.11392

Malwarebytes
PUP.Optional.Somoto.A
v2014.04.08.02

Panda Antivirus
PUP/MultiToolbar.A
14.04.08.02

Qihoo 360 Security
Win32/Trojan.12c
1.0.0.1015

Reason Heuristics
PUP.BetterInstaller.Somoto.r
14.8.7.17

Sophos
Somoto BetterInstaller
4.98

SUPERAntiSpyware
Adware.Somoto/Variant
10679

Vba32 AntiVirus
Downloader.Agent
3.12.24.3

VIPRE Antivirus
BetterInstaller
27276

File size:
158.7 KB (162,552 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\7ziplocaldownload_downloader_by_7ziplocaldownload.exe

Digital Signature
Signed by:
Somoto Ltd.

Authority:
COMODO CA Limited

Valid from:
9/19/2011 8:00:00 PM

Valid to:
9/19/2014 7:59:59 PM

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:
12/17/2010 4:14:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
1536:bV22Oc290IhyHmcT5ZKhYh3BJYIZZZTLRybHPbHRrkg7viNV+jvp19vlCZVSHJ2V:J22ihA0m3BJf0vbxr6ap790lU3

Entry address:
0x39AC

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 97, 46, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 42, 43, 00, 00, 6A, 00, E8, AB, 46, 00, 00, 6A, 08, A3, 88, 4C, 42, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, 38, 4D, 42, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, A4, A2, 40, 00, E8, F0, 45, 00, 00, 83, EC, 0C, 68, A5, A2, 40, 00, 68, 68, 4D, 42, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, FE, 42, 00, 00, 52, 52, 50, 68, 00, D0, 42, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, 39, 42, 00, 00, 83...
 
[+]

Entropy:
7.5847

Code size:
28.5 KB (29,184 bytes)

The file 7zipLocalDownload_downloader_by_7zipLocalDownload.exe has been seen being distributed by the following URL.

http://downloadcdn.betterinstaller.com/installers/e/.../7zipLocalDownload_downloader_by_7zipLocalDownload.exe

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