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softonicdownloader_for_mozilla-firefox.exe

Softonic Downloader

Softonic International

This is the Download Manager localized to Spanish that bundles the original software from the Softonic.com web site along with additional offers, mostly ad-supported browser extensions and utilities. The bundled software (which is actually not included in this file but downloaded) is most likely clean, the downloader is ad-supported. The application softonicdownloader_for_mozilla-firefox.exe by Softonic International has been detected as adware by 26 anti-malware scanners. The program is a setup application that uses the Softonic Downloader installer. The installer is marketed through download protals and search ads as the free Mozilla Firefox web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
Softonic  (signed by Softonic International)

Product:
Softonic Downloader

Version:
1.41.3.4

MD5:
3c2fe4355eeafc5da2c7b2e553a721de

SHA-1:
b265120dc67728da89ba5ba5aad74b1cff4fe787

SHA-256:
d7263b2f2cb03b76ccbca43fdea6c65d35af24bed15f0464339938cca2348bdc

Scanner detections:
26 / 68

Status:
Adware

Explanation:
Softonic Downloader is a download and install manager that provides users to the Softonic web site the ability to download 3rd-party software. During the installation the installer will show sponsored offers such as adware type toolbars and web browser extensions as well as other potentially unwanted applications. The downloader does not modify the original software.

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 3:25:40 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Softonic
7.1.1

Baidu Antivirus
Adware.Win32.SoftonicDownloader
4.0.3.14104

Bkav FE
W32.Clode7f.Trojan
1.3.0.4613

Comodo Security
Application.Win32.Agent.SOFE
17927

Dr.Web
Adware.Downware.1657
9.0.1.0277

ESET NOD32
Win32/SoftonicDownloader (variant)
8.10190

Fortinet FortiGate
Riskware/Softonicdownloader
10/4/2014

F-Prot
W32/Softonic.C2.gen
v6.4.7.1.166

G Data
Win32.Trojan.Agent.LBC1N2
14.10.24

IKARUS anti.virus
PUA.Softonic
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.182.12926

Kaspersky
not-a-virus:Downloader.Win32.Agent
14.0.0.3155

Malwarebytes
PUP.Optional.Softonic.A
v2014.10.04.01

McAfee
Artemis!9CF7491CCF25
5600.6988

NANO AntiVirus
Trojan.Win32.Agent.cuoduo
0.28.0.58394

Panda Antivirus
Trj/Chgt.C
14.10.04.01

Qihoo 360 Security
Win32/Virus.Downloader.591
1.0.0.1015

Reason Heuristics
Bundler.PPI.Softonic.g
14.10.4.1

Rising Antivirus
PE:Malware.Obscure/Heur!1.9E03
23.00.65.141002

SUPERAntiSpyware
PUP.SoftonicDownloader/Variant
10321

Total Defense
Win32/Tnega.NDWeQOD
37.0.11012

Trend Micro House Call
TROJ_GEN.F47V0425
7.2.277

Vba32 AntiVirus
Downloader.Agent
3.12.26.3

VIPRE Antivirus
Softonic Downloader
31822

Zillya! Antivirus
Downloader.Agent.Win32.200664
2.0.0.1936

File size:
358.6 KB (367,240 bytes)

Product version:
1.41.3.4

Copyright:
Copyright (C) 2014

Original file name:
SoftonicDownloader.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softonic Downloader

Language:
Spanish (Spain, International Sort)

Common path:
C:\users\{user}\downloads\softonicdownloader_for_mozilla-firefox.exe

Digital Signature
Signed by:
Softonic International

Authority:
VeriSign, Inc.

Valid from:
7/2/2013 5:00:00 PM

Valid to:
10/2/2015 4:59:59 PM

Subject:
CN=Softonic International, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Softonic International, L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
67C1FF44C765ABDA26027A6DCA52BA11

File PE Metadata
Compilation timestamp:
7/23/2014 12:58:23 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:UyY9tDt3k9DSIZ6Z97/vqi3jeJ0l0XmH9x1N38CdNxaoSWIXB2IaX:MW6Z9TyizflEAb3MCNaoSWwG

Entry address:
0xF70A0

Entry point:
60, BE, 00, 90, 4A, 00, 8D, BE, 00, 80, F5, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 08, 59, 0F, 00, 57, 83, C3, 04, 53, 68, 8F, E0, 04, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 02, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.9611  (probably packed)

Code size:
316 KB (323,584 bytes)

The file softonicdownloader_for_mozilla-firefox.exe has been seen being distributed by the following 3 URLs.

http://sd-cf.en.softonic.com/107000/107191/.../SoftonicDownloader_for_mozilla-firefox.exe

http://dplus.en.softonic.com/ud-client/2381/107000/.../SoftonicDownloader_for_mozilla-firefox.exe

http://firefox.en.softonic.com/universaldownloader-launch?WL=2381

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to static.sd.softonic.com  (46.28.209.70:80)

TCP (HTTP):
Connects to screenshots.com.sftcdn.net  (46.28.209.55:80)

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