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Mp3sherifffastdownloader_downloader_by_Mp3sherifffastdownloader.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 Mp3sherifffastdownloader_downloader_by_Mp3sherifffastdownloader.exe, “Powered by BetterInstaller” by Somoto has been detected as adware by 21 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)

Description:
Powered by BetterInstaller

Version:
2.0.0.0

MD5:
9b81780d268cc9e7967fcc9c7bdc6bc1

SHA-1:
4a8858830e81ce264c89d9955bfa83dee0426f4e

SHA-256:
c1154c279d6de4cd28a143b4e58c8c18a780b5568188bfe83c54d12ca9e442d8

Scanner detections:
21 / 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:
12/4/2024 6:41:35 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Somoto
7.1.1

Avira AntiVirus
APPL/Somoto.OK
7.11.132.242

avast!
Win32:PUP-gen [PUP]
2014.9-140408

AVG
AdInstaller.Somoto
2015.0.3511

Bkav FE
W32.Clod5cb.Trojan
1.3.0.4924

Clam AntiVirus
Adware.Somoto-1
0.98/18355

Comodo Security
Application.Win32.Somoto.A
17818

Dr.Web
Adware.Somoto.17
9.0.1.098

ESET NOD32
Win32/Somoto
8.9449

F-Prot
W32/SomotoBetterInstaller.A
v6.4.7.1.166

K7 AntiVirus
Unwanted-Program
13.176.11226

Kaspersky
not-a-virus:Downloader.NSIS.Agent
14.0.0.4050

Malwarebytes
PUP.Optional.Somoto
v2014.04.08.02

NANO AntiVirus
Trojan.Win32.Agent.cruvdt
0.28.0.57630

Panda Antivirus
PUP/MultiToolbar.A
14.04.08.02

Reason Heuristics
PUP.BetterInstaller.Somoto.?
14.8.7.17

Sophos
Somoto BetterInstaller
4.97

SUPERAntiSpyware
Adware.Somoto/Variant
10679

Trend Micro House Call
TROJ_GEN.R0CBH07KG13
7.2.98

Vba32 AntiVirus
Downloader.Agent
3.12.24.3

VIPRE Antivirus
BetterInstaller
26676

File size:
162.8 KB (166,696 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\mp3sherifffastdownloader_downloader_by_mp3sherifffastdownloader.exe

Digital Signature
Signed by:
Somoto Ltd.

Authority:
COMODO CA Limited

Valid from:
9/19/2011 8:00:00 PM

Valid to:
9/19/2014 7:59:59 PM

Subject:
CN=Somoto Ltd., O=Somoto Ltd., STREET=PO Box 58096, L=Tel Aviv, S=--, PostalCode=61580, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00841D099D16B738F34172FEEFE1D2574F

File PE Metadata
Compilation timestamp:
12/17/2010 4:14:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
3072:p22ihA0m3BJf0vhVArEhDf2B9UwcXIpvXBh41sFDS/C7wVdZxofG4GF54RDQh:qA0m3T0vvA4JeB9UwjxlFS/WoToe4GFt

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:
7.6006

Code size:
28.5 KB (29,184 bytes)

The file Mp3sherifffastdownloader_downloader_by_Mp3sherifffastdownloader.exe has been seen being distributed by the following 5 URLs.

http://www.mp3sheriff.com/downloader.php?file=tieng chim cut um.mp3

http://www.mp3sheriff.com/downloader.php?file=avioes do forro se nao valoriza.mp3

http://www.mp3sheriff.com/downloader.php?file=zach neese.mp3

http://www.mp3sheriff.com/downloader.php?file=70 169 practice exam test questions.mp3

http://downloadcdn.betterinstaller.com/installers/b/.../Mp3sherifffastdownloader_downloader_by_Mp3sherifffastdownloader.exe

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