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nsb66e3.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 nsb66e3.tmp by SITE ON SPOT has been detected as adware by 13 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.maxmulti.info.
Publisher:
SITE ON SPOT Ltd.  (signed and verified)

Version:
1.0.0.1

MD5:
3bf23ed8fd85ec401ca7fcc51193852f

SHA-1:
bbb0bd3ae160d657b57655a0efa29babe809b2a8

SHA-256:
3c24e2683fc692ca4911dba5f82987e0e59d9719cf9c55a912c6879ccfa525df

Scanner detections:
13 / 68

Status:
Adware

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

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 10:27:41 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Win-PUP/Somoto
2015.02.10

Avira AntiVirus
APPL/Somoto.hzis
7.11.209.38

avast!
Win32:Somoto-P [PUP]
2014.9-150905

AVG
Downloader
2016.0.2995

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.1595

ESET NOD32
Win32/Somoto.G potentially unwanted
9.11151

K7 AntiVirus
Unwanted-Program
13.194.14913

Kaspersky
not-a-virus:Downloader.NSIS.Mazel
14.0.0.1470

Panda Antivirus
Generic Suspicious
15.09.05.10

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Somoto.SITEONSPOT.Bundler (M)
15.9.5.22

Sophos
Somoto BetterInstaller
4.98

VIPRE Antivirus
Trojan.Win32.Generic
37412

File size:
420.2 KB (430,280 bytes)

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

Common path:
C:\users\{user}\appdata\local\temp\nsb66e3.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 7:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:IsxF4gV4IJQiclbyjQvnjsA8doWVkb474rd2KYGuJ+GP4Hw9ey0liXS++rIFX+YS:BFxabyjcTWCM5pfkZKSm+Ypir

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 nsb66e3.tmp has been seen being distributed by the following URL.

http://sub.maxmulti.info/installers/bi_downloader/.../setup.exe

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