flvplayer_downloader-nbqrvy269.exe

Somoto Ltd.

Somoto uses a monetization platform known as the 'Better Installer' to provide the ability of 3rd party developers to bundle various adware packages through an affiliate pay-per-install program. The application flvplayer_downloader-nbqrvy269.exe by Somoto has been detected as adware by 27 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 additional third party applications, mostly adware toolbars, with legitimate softare and may be installed without adequate user consent.
Publisher:
Somoto Ltd.  (signed and verified)

MD5:
8325b35cbc3d3b535ec41a5d1c9e7bc0

SHA-1:
d4708c11e566233e2213d95b9ab1a1e2dd69101c

SHA-256:
82a47ff03ff0dd130ccb4a930cae1c7352222232d91d54d05649c88e07d27585

Scanner detections:
27 / 68

Status:
Adware

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

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:
4/25/2024 4:24:40 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.J
6209727

AhnLab V3 Security
Win-PUP/Somoto
2014.12.22

Avira AntiVirus
APPL/Somoto.Gen2
7.11.197.26

avast!
Somoto-R [PUP]
141214-1

AVG
Generic
2015.0.3254

Bitdefender
Application.Bundler.Somoto.J
1.0.20.1775

Clam AntiVirus
Win.Adware.Somoto
0.98/21511

Comodo Security
Application.Win32.Somoto.CK
20434

Dr.Web
Trojan.Packed.28357
9.0.1.05190

Emsisoft Anti-Malware
Application.Bundler.Somoto
9.0.0.4668

ESET NOD32
Win32/Somoto.G potentially unwanted application
7.0.302.0

F-Prot
W32/SomotoBetterInstaller.D.
v6.4.7.1.166

F-Secure
Application.Bundler.Somoto.J
11.2014-21-12_1

K7 AntiVirus
Unwanted-Program
13.188.14395

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

Malwarebytes
PUP.Optional.Somoto
v2014.12.21.11

MicroWorld eScan
Application.Bundler.Somoto.J
15.0.0.1065

NANO AntiVirus
Riskware.Win32.Downware.digcac
0.28.6.64267

nProtect
Trojan-Clicker/W32.Agent.225280.AZ
14.12.19.01

Panda Antivirus
Generic Malware
14.12.21.11

Quick Heal
AdWare.Agent.r7 (Not a Virus)
12.14.14.00

Reason Heuristics
PUP.Somoto.EE
14.12.21.10

Sophos
PUA 'Somoto BetterInstaller'
5.09

SUPERAntiSpyware
PUP.Somoto/Variant
10164

Trend Micro House Call
TROJ_SPNR.08J614
7.2.355

Trend Micro
TROJ_SPNR.08J614
10.465.21

VIPRE Antivirus
Threat.4150696
35418

File size:
220 KB (225,280 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Common path:
C:\users\{user}\downloads\flvplayer_downloader-nbqrvy269.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
7/2/2014 2:00:00 AM

Valid to:
7/3/2015 1:59:59 AM

Subject:
CN=Somoto Ltd., O=Somoto Ltd., L=Tel Aviv, S=Israel, C=IL

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

Serial number:
6A0C39D0252522A9C448352858ACAACB

File PE Metadata
Compilation timestamp:
12/17/2010 10:14:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
6144:aA0m3D0oFkMcTQ+8xpTyyFouyBZO28KJy:aA0iD0o4TQ5xpeyOjBM2dI

Entry address:
0x39AC

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 97, 46, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 42, 43, 00, 00, 6A, 00, E8, AB, 46, 00, 00, 6A, 08, A3, 88, 4C, 42, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, 38, 4D, 42, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, A4, A2, 40, 00, E8, F0, 45, 00, 00, 83, EC, 0C, 68, A5, A2, 40, 00, 68, 68, 4D, 42, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, FE, 42, 00, 00, 52, 52, 50, 68, 00, D0, 42, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, 39, 42, 00, 00, 83...
 
[+]

Code size:
28.5 KB (29,184 bytes)

The file flvplayer_downloader-nbqrvy269.exe has been seen being distributed by the following 2 URLs.

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