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nsb8827.tmp

Site on Spot Limited

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 nsb8827.tmp by Site on Spot Limited has been detected as adware by 15 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 third party applications, mostly adware toolbars, with legitimate softare. These offers are typically installed onto users' PCs by default, but may include an option to 'opt-out' during or after the installation process.
Publisher:
Site on Spot Limited  (signed and verified)

Version:
1.0.0.1

MD5:
f40711bad506bbb29b9f1f3f918070f6

SHA-1:
6bdf6e483d3b11c640aa926d6db001d593380f87

SHA-256:
08f2ba01c9905d26101dc1996690b18a14120f38e40f372abdfdefaadcab50a6

Scanner detections:
15 / 68

Status:
Adware

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:
3/14/2025 4:47:34 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.AG
624

AhnLab V3 Security
PUP/Win32.Somoto
2015.05.22

AVG
AdLoad.S
2016.0.3102

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.710

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Packed.28357
9.0.1.0142

ESET NOD32
Win32/Somoto.G potentially unwanted
9.11666

F-Secure
Application.Bundler.Somoto
11.2015-22-05_6

K7 AntiVirus
Unwanted-Program
13.204.15994

Kaspersky
not-a-virus:Downloader.Win32.Somato
14.0.0.2003

Malwarebytes
PUP.Optional.Somoto.SID.A
v2015.05.22.11

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.426

NANO AntiVirus
Trojan.Nsis.Downloader.dpxxrf
0.30.24.1636

Reason Heuristics
PUP.Somoto.Bundler
15.5.22.7

VIPRE Antivirus
Trojan.Win32.Generic
40456

File size:
418.2 KB (428,240 bytes)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nsb8827.tmp

Digital Signature
Signed by:
Site on Spot Limited

Authority:
thawte, Inc.

Valid from:
1/28/2015 3:00:00 AM

Valid to:
7/10/2015 2:59:59 AM

Subject:
CN=Site on Spot Limited, O=Site on Spot Limited, L=Tel Aviv, S=Israel, C=IL

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

Serial number:
477E336D7B42EDDDED42DABF6FAB572F

File PE Metadata
Compilation timestamp:
12/6/2009 1:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:osxFscP4dorjmJ6F4PNzjnO75KbJgM5f5wf3F73H5d18PbuA0kOcDDSqFsUnCwj:hFsiz/p4zrYk35w9FKKaDWqFshC

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...
 
[+]

Entropy:
7.9413

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nsb8827.tmp has been seen being distributed by the following URL.

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

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