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softonicdownloader_para_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. While the original product is most likely clean, the Softonic Downloader is considered a PUP. The application softonicdownloader_para_firefox.exe by Softonic International has been detected as a potentially unwanted program by 8 anti-malware scanners. The program is a setup application that uses the Softonic Downloader installer. With this installer, users are expecting to download the free Mozilla Firefox web browser but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Softonic   (signed by Softonic International)

Product:
Softonic Downloader

Version:
1, 38, 0, 0

MD5:
c680f2e1e5f4730ef98045f0f0e8f741

SHA-1:
52a37395a2ff1f4c287f95213851246760c27b4d

SHA-256:
eb469b8393b4280b0aaf2430b5b66c05ba934082da83d8a5db60e4f7e4249687

Scanner detections:
8 / 68

Status:
Potentially unwanted

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. This type of software is typically known as an adware co-bundler. The downloader does not modify the original software.

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:
4/23/2024 10:18:14 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Softonic
7.1.1

Dr.Web
Adware.Downware.1328
9.0.1.0158

ESET NOD32
Win32/SoftonicDownloader
8.9475

Malwarebytes
PUP.Optional.Softonic
v2014.06.07.08

NANO AntiVirus
Trojan.Win32.Downware.csjwcr
0.28.0.58101

Reason Heuristics
Bundler.PPI.Softonic.FF
14.6.7.8

Rising Antivirus
PE:Malware.Obscure/Heur!1.9E03
23.00.65.14605

VIPRE Antivirus
Softonic Downloader
26872

File size:
382.8 KB (392,016 bytes)

Product version:
1, 38, 0, 0

Copyright:
Copyright (C) 2012

Original file name:
SoftonicDownloader.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softonic Downloader

Language:
Spanish

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

Digital Signature
Signed by:
Softonic International

Authority:
VeriSign, Inc.

Valid from:
9/2/2011 2:00:00 AM

Valid to:
9/7/2013 1:59:59 AM

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:
2A56CB1B389346B3ED08FF404A771E62

File PE Metadata
Compilation timestamp:
6/19/2013 2:19:36 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:Pk2EQ+9E+p3bbwnLEFt2abW3Qm42ChTZ0HN42EsqSvHXkWoSk9kK0ZJGl:HFKl33wLEFtzbWe20Z0HNf6OoSkl8K

Entry address:
0x157180

Entry point:
60, BE, 00, 30, 50, 00, 8D, BE, 00, E0, EF, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, E8, 58, 15, 00, 57, 83, C3, 04, 53, 68, 7E, 41, 05, 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...
 
[+]

Code size:
340 KB (348,160 bytes)

The file softonicdownloader_para_firefox.exe has been seen being distributed by the following 2 URLs.

http://sd-cf.softonic.com/107000/107191/.../SoftonicDownloader_para_firefox.exe

http://firefox.softonic.com/universaldownloader-launch

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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