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softonicdownloader_for_steam.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_for_steam.exe by Softonic International has been detected as a potentially unwanted program by 10 anti-malware scanners. The program is a setup application that uses the Softonic Downloader installer.
Publisher:
Softonic   (signed by Softonic International)

Product:
Softonic Downloader

Version:
1, 38, 0, 0

MD5:
8440b540ead34f0d06350ed3755e91ba

SHA-1:
946605a8d6180be8b5d2baf2f6ffb5eedd899f04

SHA-256:
dc16306e352d8ecc0b322c4b2d323b07ee6f189ac59fedc3501c282529977fe2

Scanner detections:
10 / 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:
4/26/2024 9:35:41 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Softonic
7.1.1

Bkav FE
HW32.CDB
1.3.0.4246

Dr.Web
Adware.Downware.1109
9.0.1.0172

ESET NOD32
Win32/SoftonicDownloader
8.8705

F-Prot
W32/A-1b2ffd18
v6.4.7.1.166

Malwarebytes
PUP.Optional.Softonic
v2014.06.21.12

Reason Heuristics
Bundler.PPI.Softonic.CC
14.6.21.12

Rising Antivirus
PE:Malware.Obscure/Heur!1.9E03
23.00.65.14619

SUPERAntiSpyware
PotentiallyUnwanted.SoftonicDownloader
10530

VIPRE Antivirus
Softonic Downloader
20678

File size:
383.3 KB (392,504 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 (Spain, International Sort)

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

Digital Signature
Signed by:
Softonic International

Authority:
VeriSign, Inc.

Valid from:
9/1/2011 5:00:00 PM

Valid to:
9/6/2013 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:
2A56CB1B389346B3ED08FF404A771E62

File PE Metadata
Compilation timestamp:
2/22/2013 4:08:56 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:n1n+A0pOMdduy6DgKkZvqHzO2Q8tMaZ7B63q+T7cXXw0ly8tbJFaoSH1mK0ZJGF:nFyp5BSaZc3h75+/cnwT8tfaoSH78A

Entry address:
0x155310

Entry point:
60, BE, 00, 10, 50, 00, 8D, BE, 00, 00, F0, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 15, 39, 15, 00, 57, 83, C3, 04, 53, 68, 0B, 43, 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...
 
[+]

Entropy:
7.9637  (probably packed)

Code size:
340 KB (348,160 bytes)

The file softonicdownloader_for_steam.exe has been seen being distributed by the following 3 URLs.

http://sd-cf.en.softonic.com/53000/53346/.../SoftonicDownloader_for_steam.exe

http://dplus.en.softonic.com/ud-client/53000/.../SoftonicDownloader_for_steam.exe

http://steam.en.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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