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nsv5df1.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 nsv5df1.tmp by Site on Spot Limited has been detected as adware by 18 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:
3314bec94da1ace83b0d974b838bc459

SHA-1:
3a19de541d4343f9043fd3041598b627573c9334

SHA-256:
4fe146fa0c251a57d5df50ee05d31efae1ddf44e9b66a6ded095701c9dc13ea4

Scanner detections:
18 / 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:
5/3/2024 12:04:20 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.AG
573

AhnLab V3 Security
PUP/Win32.Somoto
2015.05.21

AVG
AdLoad.S
2016.0.3051

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15712

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.965

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Packed.28357
9.0.1.0193

ESET NOD32
Win32/Somoto.G potentially unwanted
9.11659

F-Secure
Application.Bundler.Somoto
11.2015-12-07_1

K7 AntiVirus
Unwanted-Program
13.204.15977

Kaspersky
not-a-virus:Downloader.Win32.Somato
14.0.0.1748

Malwarebytes
PUP.Optional.Somoto.SID.A
v2015.07.12.08

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.579

NANO AntiVirus
Trojan.Nsis.Downloader.dpxxrf
0.30.24.1636

Panda Antivirus
Trj/CI.A
15.07.12.08

Qihoo 360 Security
Win32/Virus.Downloader.912
1.0.0.1015

Reason Heuristics
PUP.Somoto.SiteonSpot.Bundler (M)
15.7.12.8

VIPRE Antivirus
Trojan.Win32.Generic
40416

File size:
418.3 KB (428,328 bytes)

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

Common path:
C:\users\{user}\appdata\local\temp\nsv5df1.tmp

Digital Signature
Signed by:
Site on Spot Limited

Authority:
thawte, Inc.

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

Valid to:
7/10/2015 1:59:59 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:
12/5/2009 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:5FupbZWioAorvmqjhoPr6LQtUOMqN2A1DMDov:5Fup5oPvmqtw+LkMqPWDov

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 nsv5df1.tmp has been seen being distributed by the following URL.

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

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