flvplayer_downloader-n43zwnlpr.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-n43zwnlpr.exe by Somoto has been detected as adware by 24 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:
Somoto Ltd.  (signed and verified)

MD5:
7d931785bfdf3634090c569bce1c3eb2

SHA-1:
aea525f339766d73c8ad245f04f7d7dc07c902eb

SHA-256:
650eb2261b65f0474477251c8f5abb31376ff73b0ff12d84805164372a4ff7d5

Scanner detections:
24 / 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:
4/25/2024 5:10:29 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Somoto.J
885

Avira AntiVirus
APPL/Somoto.Gen2
7.11.170.42

AVG
Generic
2015.0.3363

Baidu Antivirus
Adware.Win32.Agent
4.0.3.1492

Bitdefender
Application.Bundler.Somoto.J
1.0.20.1225

Clam AntiVirus
Win.Adware.Somoto
0.98/21411

Comodo Security
Application.Win32.Somoto.CK
19365

Emsisoft Anti-Malware
Application.Bundler.Somoto
8.14.09.02.03

ESET NOD32
Win32/Somoto
8.10341

F-Secure
Application.Bundler.Somoto.J
11.2014-02-09_3

IKARUS anti.virus
PUA.Downloader.Somoto
t3scan.1.7.5.0

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.3312

Malwarebytes
PUP.Optional.Somoto
v2014.09.02.03

McAfee
Artemis!7D931785BFDF
5600.7019

MicroWorld eScan
Application.Bundler.Somoto.J
15.0.0.735

NANO AntiVirus
Riskware.Nsis.Adware.dbnhrj
0.28.2.61861

nProtect
Trojan-Clicker/W32.Agent.225272
14.08.29.01

Panda Antivirus
PUP/MultiToolbar.A
14.09.02.03

Qihoo 360 Security
Win32/Application.6bb
1.0.0.1015

Reason Heuristics
PUP.Somoto.EE
14.9.2.15

Sophos
Generic PUA KO
4.98

SUPERAntiSpyware
PUP.Somoto/Variant
10384

Trend Micro House Call
TROJ_GEN.R08NH07HT14
7.2.245

VIPRE Antivirus
Trojan.Win32.Generic
32682

File size:
220 KB (225,272 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Common path:
C:\users\{user}\downloads\flvplayer_downloader-n43zwnlpr.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
7/1/2014 8:00:00 PM

Valid to:
7/2/2015 7:59:59 PM

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 5:14:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
3072:B22ihA0m3BJX0oAEiSiBD05AMKYuikrrv0HzhSvh5vDUb2ujkqNrZ5SgIUcWbzf3:iA0m3D0oI25Cbjrrv+G3+IMWBUBrP7

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-n43zwnlpr.exe has been seen being distributed by the following URL.

http://fileandmore.com/.../SumatraPDFSetup-Ndde8HBg3.exe

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