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softonicdownloader_for_mozilla-firefox.exe

Application Installer

Softonic International

This is the Download Manager 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_for_mozilla-firefox.exe by Softonic International has been detected as a potentially unwanted program by 13 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 International  (signed and verified)

Product:
Application Installer

Version:
1.41.5.1

MD5:
189ca63478fbc976f056a936d3ea48b0

SHA-1:
a7bde8a0520668173f8d1e3e4d3be3a153580053

SHA-256:
f69d7d1481c53af48b640fad0ff1372d2a4b9af0b90c9ade9ffd4211f492c515

Scanner detections:
13 / 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:
4/24/2024 3:39:15 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
SPR/Dldr.Agent.bxib.7
7.11.172.212

AVG
Win.Threat.Medium
2015.0.3268

Baidu Antivirus
Hacktool.Win32.Downloader
4.0.3.14127

ESET NOD32
Win32/SoftonicDownloader.G potentially unwanted application
8.7.0.302.0

F-Prot
W32/A-e1336866
v6.4.7.1.166

G Data
Win32.Adware.Softonic
14.12.24

herdProtect (fuzzy)
variant of softonicdownloader_for_quicktime.exe (PUP)
2014.12.7.11

IKARUS anti.virus
PUA.SoftSonicDownloader
t3scan.1.7.8.0

K7 AntiVirus
Unwanted-Program
13.183.13393

Kaspersky
not-a-virus:Downloader.Win32.Agent
14.0.0.2834

Malwarebytes
PUP.Optional.Softonic
v2014.12.07.06

Reason Heuristics
Bundler.PPI.Softonic.g
14.9.25.13

VIPRE Antivirus
Threat.4786139
32938

File size:
359.1 KB (367,760 bytes)

Product version:
1.41.5.1

Copyright:
Copyright (C) 2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softonic Downloader

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

Digital Signature
Signed by:
Softonic International

Authority:
VeriSign, Inc.

Valid from:
7/3/2013 3:00:00 AM

Valid to:
10/3/2015 2:59:59 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:
67C1FF44C765ABDA26027A6DCA52BA11

File PE Metadata
Compilation timestamp:
9/10/2014 5:42:10 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:5RdwyZ+TWtnQGj5faiVoHORtZ3P1SlKxhr3N9aSuil7MC0rbQJHBoS9a1B2IaF:jl+IrVfavORr4lUd9aTtYJhoS9Uk

Entry address:
0xF72C0

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, 27, 59, 0F, 00, 57, 83, C3, 04, 53, 68, BD, E2, 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:
7.9615  (probably packed)

Code size:
316 KB (323,584 bytes)

The file softonicdownloader_for_mozilla-firefox.exe has been seen being distributed by the following 2 URLs.

http://firefox.ar.softonic.com/.../3tjQyeLV3cjDp-Hw3sCixsiGa5-flZ-On5ygmZY=

http://firefox.ar.softonic.com/.../3tjQyeLV3cjDp-Hw3sCixsiGa5-flZ-On5ygmZY=

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