flvplayer_downloader-n9gb1254k.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-n9gb1254k.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:
9237f8897d1ca85e1e93fbba70dd296f

SHA-1:
713d5772585322d1783c09c8c12bad2ba4f230f5

SHA-256:
35de04b303faad209afedef40ffca32c19c440ba1049b0d6728550af4ed2fe4d

Scanner detections:
27 / 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:
12/25/2024 1:17:39 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.J
738

AhnLab V3 Security
Win-PUP/Somoto
2014.11.11

Avira AntiVirus
APPL/Somoto.Gen2
7.11.184.74

avast!
Win32:Somoto-R [PUP]
2014.9-150128

AVG
Generic
2016.0.3216

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15128

Bitdefender
Application.Bundler.Somoto.J
1.0.20.140

Clam AntiVirus
Win.Adware.Somoto
0.98/21411

Comodo Security
Application.Win32.Somoto.CK
20053

Dr.Web
Trojan.Packed.28357
9.0.1.028

Emsisoft Anti-Malware
Application.Bundler.Somoto
8.15.01.28.03

ESET NOD32
Win32/Somoto
9.10706

F-Secure
Application.Bundler.Somoto.J
11.2015-28-01_4

K7 AntiVirus
Unwanted-Program
13.185.13980

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.2574

Malwarebytes
PUP.Optional.Somoto
v2015.01.28.03

McAfee
Artemis!9237F8897D1C
5600.6872

MicroWorld eScan
Application.Bundler.Somoto.J
16.0.0.84

NANO AntiVirus
Riskware.Win32.Downware.digcac
0.28.6.62995

nProtect
Trojan-Clicker/W32.Agent.225296
14.11.11.01

Panda Antivirus
PUP/MultiToolbar.A
15.01.28.03

Qihoo 360 Security
HEUR/Malware.QVM06.Gen
1.0.0.1015

Quick Heal
AdWare.Agent.r7 (Not a Virus)
1.15.14.00

Reason Heuristics
PUP.Somoto
15.1.28.4

Sophos
Somoto BetterInstaller
4.98

SUPERAntiSpyware
PUP.Somoto/Variant
10089

VIPRE Antivirus
Trojan.Win32.Generic
34706

File size:
220 KB (225,296 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Common path:
C:\users\{user}\downloads\flvplayer_downloader-n9gb1254k.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 11:14:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
3072:J22ihA0m3BJX0ohKY90g9oTtuNgTMho76m37M4ihZv/LBsTFp2Rjp5G/hag3m+9r:KA0m3D0okhqvh06m37/inLFRdbg3m6r

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...
 
[+]

Entropy:
7.7522  (probably packed)

Code size:
28.5 KB (29,184 bytes)

The file flvplayer_downloader-n9gb1254k.exe has been seen being distributed by the following 2 URLs.

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