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nsz6b81.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 nsz6b81.tmp by Site on Spot Limited has been detected as adware by 19 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.sodahopadupa.com.
Publisher:
Site on Spot Limited  (signed and verified)

Version:
1.0.0.1

MD5:
119b84fa696ab4dd133ce6c9271107e9

SHA-1:
78aa1065aeeb877ef2f6403b71e623c5992e6f21

SHA-256:
5605e93aa58a7aa2714b8a10942c37954a1b5b7a7378a39ad760b1f791774725

Scanner detections:
19 / 68

Status:
Adware

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
5/20/2024 6:54:41 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.AG
5687385

Arcabit
Application.Bundler.Somoto.AG
1.0.0.425

AVG
Potentially harmful program Downloader.DFF
2014.0.4311

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.1566

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.785

Clam AntiVirus
Win.Adware.Somoto-2
0.98/20552

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
11.2015-06-06_7

K7 AntiVirus
Unwanted-Program
13.204.16151

Kaspersky
not-a-virus:Downloader.Win32.AdLoad
15.0.0.543

Malwarebytes
PUP.Optional.Somoto.SID.A
v2015.06.06.11

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.471

NANO AntiVirus
Riskware.Nsis.Adware.dshbbp
0.30.24.1636

Panda Antivirus
Trj/CI.A
15.06.06.11

Qihoo 360 Security
Win32/Virus.Downloader.594
1.0.0.1015

Reason Heuristics
PUP.Somoto.Bundler
15.6.6.23

VIPRE Antivirus
Trojan.Win32.Generic
40896

File size:
422.2 KB (432,368 bytes)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nsz6b81.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):
6144:4sxFQsEAEoC+Y7p1AkuLrcmjQQJN1OqlTRoC6A5l1SROwuS/YqamMzEy+PI:xFXG7UkOrcmcoOqJRoCFgswuSAqamMgI

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 nsz6b81.tmp has been seen being distributed by the following URL.

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

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