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nshb58f.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 nshb58f.tmp by Site on Spot Limited has been detected as adware by 17 anti-malware scanners. The program is a setup application that uses the Somoto BetterInstaller installer. According to AVG, this software downloads additional adware offers during setup. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from sub.bagwo.com.
Publisher:
Site on Spot Limited  (signed and verified)

Version:
1.0.0.1

MD5:
eda957773cc7a303192e3344c6ba04e1

SHA-1:
08594a669e618886584c8bca0162dd3468bddd33

SHA-256:
f1e988ee8dc8606850bed1307ca200146dd69fcee29b80efff37114e573cd5a4

Scanner detections:
17 / 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:
5/5/2024 7:03:00 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.AG
5714246

Arcabit
Application.Bundler.Somoto.AG
1.0.0.425

AVG
Potentially harmful program Downloader.DFF
2014.0.4311

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.1568

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.795

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

Dr.Web
Adware.Somoto.137
9.0.1.05190

Emsisoft Anti-Malware
Application.Bundler.Somoto.AG
10.0.0.5366

ESET NOD32
Win32/Somoto.G potentially unwanted application
7.0.302.0

F-Secure
Application.Bundler.Somoto
11.2015-08-06_2

K7 AntiVirus
Adware
13.204.16176

Malwarebytes
PUP.Optional.Somoto.SID.A
v2015.06.08.08

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.477

NANO AntiVirus
Riskware.Nsis.Adware.dshbbp
0.30.24.1636

Qihoo 360 Security
Win32/Virus.Downloader.594
1.0.0.1015

Reason Heuristics
PUP.Somoto.Bundler
15.6.8.20

VIPRE Antivirus
Threat.4150696
40824

File size:
422.3 KB (432,416 bytes)

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

Common path:
C:\users\{user}\appdata\local\temp\nshb58f.tmp

Digital Signature
Signed by:
Site on Spot Limited

Authority:
COMODO CA Limited

Valid from:
7/28/2014 1:00:00 AM

Valid to:
7/29/2015 12:59:59 AM

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 10:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:BFDSVKQJ86pnJMCEYefpvdqkJe58lHnDAkY:BFDe5J86lJMPYmNE5aHnD6

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 nshb58f.tmp has been seen being distributed by the following URL.

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

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