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filedownloadedsuccessfully_downloader-n51exb4il.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 filedownloadedsuccessfully_downloader-n51exb4il.exe by Somoto has been detected as adware by 13 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:
75c7990454fae1b7966ffb13cfffe705

SHA-1:
8739775f63171ce80f1fba0477c6a1107686fa73

SHA-256:
5fb21eb5b7c89f4f0a54b0ed825e5f7adb0afd92589ab35c715f9965fd9e6a5e

Scanner detections:
13 / 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 9:11:30 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Win-PUP/Somoto
2014.11.10

Avira AntiVirus
APPL/Somoto.Gen2
7.11.183.206

avast!
Win32:Somoto-R [PUP]
2014.9-141109

AVG
Generic
2015.0.3295

Baidu Antivirus
Adware.Win32.Agent
4.0.3.14119

Clam AntiVirus
Win.Adware.Somoto
0.98/21411

Dr.Web
Trojan.Packed.28357
9.0.1.0313

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.2972

NANO AntiVirus
Riskware.Win32.Downware.digcac
0.28.6.62995

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

Reason Heuristics
PUP.Somoto.p
14.11.9.14

Sophos
Somoto BetterInstaller
4.98

SUPERAntiSpyware
PUP.Somoto/Variant
10248

File size:
289.8 KB (296,760 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Common path:
C:\users\{user}\downloads\filedownloadedsuccessfully_downloader-n51exb4il.exe

Digital Signature
Signed by:
Somoto Ltd.

Authority:
Thawte, Inc.

Valid from:
7/2/2014 3:00:00 AM

Valid to:
7/3/2015 2:59:59 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):
6144:mA0m3D0oP0/Cnacmnca75GYSdMyQ3hu+MaLDE4xUWsBQwMkfFjJYi:mA0iD0oQCaczoGYSdMyQRu+DDjcBDbFB

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:
7.8361  (probably packed)

Code size:
28.5 KB (29,184 bytes)

The file filedownloadedsuccessfully_downloader-n51exb4il.exe has been seen being distributed by the following 50 URLs.

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N0zZxsYN4.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-Nd6uxmSfh.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N2niN4xfS.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N7U9NV8lz.exe

http://fsoft4down.com/.../FLVPlayer_downloader-N4Ll75kON.exe

http://fsoft4down.com/.../FLVPlayer_downloader-Nfqot40MD.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-NcylpnC83.exe

http://fileandmore.com/.../PDFCreatorSetup-NatNRvjiw.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N69aMYakz.exe

http://fsoft4down.com/.../The-KILLERS_downloader-N8tmjmrFA.exe

http://www.filmesnopc.com/.../PluginSetup-IeIMdD1RO.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N1gxecG2z.exe

http://fsoft4down.com/.../HDPlayer_downloader-N5x8rq9uf.exe

http://fsoft4down.com/.../FLVPlayer_downloader-NcLEb4nTt.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N9ygsej6f.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N8QYQLRah.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-Nes1i8ZDa.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N0AF8C06E.exe

http://www.baixarmusicasonline.com/.../Baixar-Musica-Agora_downloader-I2RG61KaW.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N2kN7rYGH.exe

http://download4real.com/.../FLVPlayerSetup-NdiGQcmvB.exe

http://fileplenty.com/.../DownloadConnectifyPro7_downloader-N7kvKB45L.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-Ndz6kkQQ3.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-NeAPRBQuH.exe

http://fsoft4down.com/.../Download_downloader-NfLODq63N.exe

http://www.cdedvd.org/.../A-Voz-Romântica-Arrocha-Brasil_downloader-I6qJY5Lmj.exe

http://fileplenty.com/.../FLVPlayer_downloader-N8sd1LORl.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N9MXbZEtm.exe

http://fsoft4down.com/.../FileDownloadedSuccessfully_downloader-N2SUJJfwV.exe

http://fileandmore.com/.../FLVPlayerSetup-N1z1ctT8B.exe

Latest 30 of 126 download URLs

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