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nssbdf9.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 nssbdf9.tmp by Site on Spot Limited has been detected as adware by 22 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:
fb29ddaf59fbc7f9cb19987093704a18

SHA-1:
5f3d9600e51a8dd389b0c2b16db46b2a639b4401

SHA-256:
4257acbd61354fded4a1f1920069dc0dac91e652f25bae32dc96167cdc7a4962

Scanner detections:
22 / 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:
4/20/2024 12:57:40 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.AG
593

AhnLab V3 Security
Win-PUP/Somoto
2015.06.17

Arcabit
Application.Bundler.Somoto.AG
1.0.0.425

AVG
AdLoad.S
2016.0.3071

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15621

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.860

Bkav FE
W32.HfsAdware
1.3.0.6379

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

Dr.Web
Adware.Somoto.137
9.0.1.0172

ESET NOD32
Win32/Somoto.G potentially unwanted
9.11795

F-Secure
Application.Bundler.Somoto
11.2015-21-06_1

K7 AntiVirus
Adware
13.205.16253

Kaspersky
not-a-virus:Downloader.Win32.AdLoad
14.0.0.1852

Malwarebytes
PUP.Optional.Somoto.SID.A
v2015.06.21.04

McAfee
Artemis!FB29DDAF59FB
5600.6727

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.516

NANO AntiVirus
Riskware.Nsis.Adware.dshbbp
0.30.24.2086

Panda Antivirus
Trj/CI.A
15.06.21.04

Qihoo 360 Security
Win32/Virus.Downloader.594
1.0.0.1015

Reason Heuristics
PUP.Somoto.SiteonSpot.Bundler (M)
15.6.21.12

Trend Micro House Call
Suspicious_GEN.F47V0614
7.2.172

VIPRE Antivirus
Trojan.Win32.Generic
41182

File size:
422.3 KB (432,408 bytes)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nssbdf9.tmp

Digital Signature
Signed by:
Site on Spot Limited

Authority:
COMODO CA Limited

Valid from:
7/27/2014 5:00:00 PM

Valid to:
7/28/2015 4:59:59 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 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:JFAPQKVDbniDqRuQ5HJDmrGpEQe7F09pPvhg:JFsQKVDDUqRuKHMyBgF0+

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:
7.9417

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nssbdf9.tmp has been seen being distributed by the following URL.

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

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