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nslb55e.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 nslb55e.tmp by Site on Spot Limited has been detected as adware by 20 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:
bd8a5e76cc91897463a808e48aed0a3c

SHA-1:
ad05eb92e20ea7528e7401920caf1c3b9099735f

SHA-256:
8c6b73f3ee0b23411a0b15b7e03163afc6584d277dc654100b7f351db015852d

Scanner detections:
20 / 68

Status:
Adware

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:
4/23/2024 8:55:33 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.AG
556

AhnLab V3 Security
Win-PUP/Somoto
2015.06.25

Arcabit
Application.Bundler.Somoto.AG
1.0.0.425

AVG
AdLoad.S
2016.0.3034

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15728

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.1045

Bkav FE
W32.HfsAdware
1.3.0.6597

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

Dr.Web
Adware.Somoto.137
9.0.1.0209

ESET NOD32
Win32/Somoto.G potentially unwanted
9.11837

F-Secure
Application.Bundler.Somoto
11.2015-28-07_3

K7 AntiVirus
Adware
13.205.16348

Kaspersky
not-a-virus:Downloader.Win32.AdLoad
14.0.0.1665

Malwarebytes
PUP.Optional.Somoto.SID.A
v2015.07.28.09

McAfee
Artemis!BD8A5E76CC91
5600.6690

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.627

NANO AntiVirus
Riskware.Nsis.Adware.dshbbp
0.30.24.2266

Panda Antivirus
Trj/CI.A
15.07.28.09

Reason Heuristics
PUP.Somoto.SiteonSpot.Bundler (M)
15.7.28.21

VIPRE Antivirus
Trojan.Win32.Generic
41414

File size:
422.2 KB (432,320 bytes)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nslb55e.tmp

Digital Signature
Signed by:
Site on Spot Limited

Authority:
COMODO CA Limited

Valid from:
7/27/2014 9:00:00 PM

Valid to:
7/28/2015 8:59:59 PM

Subject:
CN=Site on Spot Limited, O=Site on Spot Limited, STREET=5 Daniel Samburski Street, L=Tel Aviv, S=Israel, PostalCode=69584, C=IL

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

Serial number:
00D6B33C3BD9AFC239524BC60DB819F561

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):
12288:hF1P2DlREMXe5wl9bu3TGsO3+81cNoSeDn:hFhkBFK3KlHyNlUn

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 nslb55e.tmp has been seen being distributed by the following URL.

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

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