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nsb4e4.tmp

SITE ON SPOT Ltd.

This is the Somoto BetterInstaller, an installer that bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The file nsb4e4.tmp by SITE ON SPOT has been detected as adware by 25 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:
SITE ON SPOT Ltd.  (signed and verified)

Version:
1.0.0.1

MD5:
6bac84460e312c172c2648eaa5da28a1

SHA-1:
950b8ed63611d0af1c6869f33e4d5aac8ad2d509

SHA-256:
1494a44a5aee5df5188cf8e2a54a958ff982b97c7468ad1fab632cfd715bbf9a

Scanner detections:
25 / 68

Status:
Adware

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

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:
4/25/2024 4:08:34 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.AG
523

AhnLab V3 Security
Win-PUP/Somoto
2015.08.28

Avira AntiVirus
PUA/Somoto.hzis
8.3.2.2

Arcabit
Application.Bundler.Somoto.AG
1.0.0.425

avast!
Win32:Somoto-P [PUP]
2014.9-150830

AVG
AdLoad.S
2016.0.3001

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15830

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.1210

Bkav FE
W32.HfsAdware
1.3.0.7133

Clam AntiVirus
Win.Adware.Somoto-2
0.98/21511

Comodo Security
Application.Win32.Mazel.ANGL
23098

Dr.Web
Trojan.Packed.28357
9.0.1.0242

ESET NOD32
Win32/Somoto.G potentially unwanted
9.12160

F-Prot
W32/Trojan2.OUSK
v6.4.7.1.166

F-Secure
Application.Bundler.Somoto
11.2015-30-08_1

K7 AntiVirus
Trojan
13.2017023

Kaspersky
not-a-virus:Downloader.NSIS.Mazel
14.0.0.1501

Malwarebytes
PUP.Optional.Somoto.C
v2015.08.30.08

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.726

NANO AntiVirus
Riskware.Nsis.Adware.dshbbp
0.30.24.3079

Panda Antivirus
PUP/Somoto
15.08.30.08

Reason Heuristics
PUP.Somoto.SITEONSPOT.Bundler (M)
15.8.30.20

Sophos
Somoto BetterInstaller (PUA)
4.98

SUPERAntiSpyware
PUP.Somoto/Variant
9659

VIPRE Antivirus
Trojan.Win32.Generic
43248

File size:
420.2 KB (430,320 bytes)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nsb4e4.tmp

Digital Signature
Signed by:
SITE ON SPOT Ltd.

Authority:
Thawte, Inc.

Valid from:
6/27/2013 9:00:00 PM

Valid to:
6/28/2015 8:59:59 PM

Subject:
CN=SITE ON SPOT Ltd., O=SITE ON SPOT Ltd., L=Tel Aviv, S=NA, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
3EE11B140A803DE260823157A875B8C5

File PE Metadata
Compilation timestamp:
12/5/2009 8:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:wsxFNulwDD5nCEacVPAzBK9M2c1zUNeBoHzRren86guT4+AbKgUNpBqdpNtG/3D/:pFNk6ZBqF2c1qdzu8+5gUvkdp+L/

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nsb4e4.tmp has been seen being distributed by the following URL.

http://sub.spirlymo.com/installers/bi_downloader/.../setup.exe

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