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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 24 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, 40, 1, 0

MD5:
c95fc6e917baf830fce13fbc01fef08a

SHA-1:
77f0da036d9dd9dc850538e04b544900c05bd214

SHA-256:
4a231b975610620f76b7077815739ae2dac331e1f8cde33c8e8d52fb0f5bde1c

Scanner detections:
24 / 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 7:30:05 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Softonic
7.1.1

AVG
Adware BundleApp_r
2015.0.3275

Baidu Antivirus
Adware.Win32.SoftonicDownloader
4.0.3.141129

Bkav FE
W32.Clodd1c.Trojan
1.3.0.4959

Comodo Security
Application.Win32.Agent.SOFE
18073

Dr.Web
Adware.Downware.1657
9.0.1.05190

ESET NOD32
Win32/SoftonicDownloader.F potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Softonicdownloader
11/29/2014

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

G Data
Win32.Adware.Softonic
14.11.24

IKARUS anti.virus
PUA.Softonic
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.183.13218

Kaspersky
not-a-virus:Downloader.Win32.Agent
15.0.0.543

Malwarebytes
PUP.Optional.Softonic.A
v2014.11.29.04

McAfee
Artemis!7BAF64CA331F
5600.6931

NANO AntiVirus
Riskware.Win32.Downware.dbzrzs
0.28.2.61861

Panda Antivirus
Trj/Chgt.A
14.11.29.04

Quick Heal
Downloader.Agent.r3 (Not a Virus)
11.14.14.00

Reason Heuristics
Bundler.PPI.Softonic.CC
14.11.29.16

Rising Antivirus
PE:Malware.Obscure/Heur!1.9E03
23.00.65.141127

Trend Micro House Call
Suspicious_GEN.F47V0626
7.2.333

Vba32 AntiVirus
Downloader.Agent
3.12.26.3

VIPRE Antivirus
Softonic Downloader
32690

Zillya! Antivirus
Downloader.Agent.Win32.199980
2.0.0.1906

File size:
392.6 KB (402,040 bytes)

Product version:
1, 40, 1, 0

Copyright:
Copyright (C) 2013

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:
7/3/2013 2:00:00 AM

Valid to:
10/3/2015 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:
67C1FF44C765ABDA26027A6DCA52BA11

File PE Metadata
Compilation timestamp:
11/12/2013 10:47:15 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:+THiFlkI9s6dRi7X4+C9rr5TLeqvkQnoSNIq:+THEkBORij4+yrrlL+09

Entry address:
0x15F630

Entry point:
60, BE, 00, 90, 50, 00, 8D, BE, 00, 80, EF, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 9D, D9, 15, 00, 57, 83, C3, 04, 53, 68, 24, 66, 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:
352 KB (360,448 bytes)

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

http://steam.da.softonic.com/.../3tjQyeLV3cjDp-Hw3sCixsiGa5-enKeNo5yjmZ0=

http://steam.da.softonic.com/.../3tjQyeLV3cjDp-Hw3sCixsiGa5-enKeHn52fk5k=

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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