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softonicdownloader_para_painttool-sai.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_painttool-sai.exe by Softonic International has been detected as a potentially unwanted program by 15 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:
3f3777e5da8a6a357c6d1d3f5f663eaa

SHA-1:
7293a09cf53d9775fd9a1cb1639eeffb62eb4d4a

SHA-256:
8fd6d7adc08d329c912c34968d08ce4686f77b701d5f02dfefb01fa049916a7c

Scanner detections:
15 / 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:
11/24/2024 10:27:37 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Softonic
7.1.1

Clam AntiVirus
Win.Trojan.Agent-757477
0.98/20041

Comodo Security
Application.Win32.SoftonicDownloader.A
21002

Dr.Web
Adware.Downware.1657
9.0.1.05190

ESET NOD32
Win32/SoftonicDownloader.F potentially unwanted application
7.0.302.0

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

G Data
Win32.Adware.Softonic
15.2.25

K7 AntiVirus
Unwanted-Program
13.193.14895

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

Malwarebytes
PUP.Optional.Softonic.A
v2015.02.07.09

NANO AntiVirus
Trojan.Win32.Agent.cytqdt
0.30.0.65070

Reason Heuristics
Bundler.PPI.Softonic
15.2.7.20

Rising Antivirus
PE:Malware.Obscure/Heur!1.9E03
23.00.65.15205

VIPRE Antivirus
Threat.4150696
36694

Zillya! Antivirus
Downloader.Agent.Win32.185276
2.0.0.2057

File size:
392.3 KB (401,752 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

Common path:
C:\users\{user}\downloads\softonicdownloader_para_painttool-sai.exe

Digital Signature
Signed by:
Softonic International

Authority:
VeriSign, Inc.

Valid from:
7/3/2013 1:00:00 AM

Valid to:
10/3/2015 12:59:59 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 9:47:15 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:KTHiFlkI9s6dRi7X4+C9rr5TLeqvkQnoSNx8a:KTHEkBORij4+yrrlL+0x7

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_para_painttool-sai.exe has been seen being distributed by the following 3 URLs.

http://sd-cf.softonic.com/305000/305251/.../SoftonicDownloader_para_painttool-sai.exe

http://dplus.softonic.com/ud-client/305000/.../SoftonicDownloader_para_painttool-sai.exe

http://painttool-sai.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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