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nsr5796.tmp

SITE ON SPOT Ltd.

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 nsr5796.tmp by SITE ON SPOT has been detected as adware by 21 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.remarkablestoryline.com.
Publisher:
SITE ON SPOT Ltd.  (signed and verified)

Version:
1.0.0.1

MD5:
458a2e35da5046ff324d30a92e665d24

SHA-1:
be339326dceb1bc734a7c7c852f82ddc9bf8816e

SHA-256:
098d1c58b71df6d90f5ba44e1b50de345cea37051199366aafb99d7eb4ef527e

Scanner detections:
21 / 68

Status:
Adware

Explanation:
Uses the Somoto 'BetterInstaller' to bundle additional (unwanted) software during install without adequate consent.

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:
5/2/2024 2:06:02 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.AG
5512208

AhnLab V3 Security
Win-PUP/Somoto
2015.05.19

Avira AntiVirus
PUA/Somoto.hzis
8.3.1.6

avast!
Somoto-P [PUP]
150319-1

AVG
Potentially harmful program Downloader.DFF
2014.0.4311

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15518

Bitdefender
Application.Bundler.Somoto.AG
1.0.20.690

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.Mazel.ANGL
22166

Dr.Web
Trojan.Packed.28357
9.0.1.05190

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

ESET NOD32
Win32/Somoto.G potentially unwanted
9.11646

F-Secure
Application.Bundler.Somoto
11.2015-18-05_2

K7 AntiVirus
Trojan
13.204.15949

Kaspersky
not-a-virus:Downloader.NSIS.Mazel
15.0.0.543

MicroWorld eScan
Application.Bundler.Somoto.AG
16.0.0.414

NANO AntiVirus
Trojan.Nsis.Downloader.dpxxrf
0.30.24.1357

Panda Antivirus
Trj/CI.A
15.05.18.08

Reason Heuristics
Threat.Installer.SITEONSPOT
15.5.18.16

Sophos
PUA 'Somoto BetterInstaller'
5.14

VIPRE Antivirus
Threat.4150696
39486

File size:
420.2 KB (430,304 bytes)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\nsr5796.tmp

Digital Signature
Signed by:
SITE ON SPOT Ltd.

Authority:
Thawte, Inc.

Valid from:
6/27/2013 8:00:00 PM

Valid to:
6/28/2015 7:59:59 PM

Subject:
CN=SITE ON SPOT Ltd., O=SITE ON SPOT Ltd., L=Tel Aviv, S=NA, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
3EE11B140A803DE260823157A875B8C5

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:AsxF1cy/i4WhSnDkcfZvj+HiDlo62pCqniClyhF93SnYkveHw2VM/Ol:5F+y/ykDkcByHiDlo6ACqi3b3GRmw2U6

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 nsr5796.tmp has been seen being distributed by the following URL.

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

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