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softonicdownloader_para_k-lite-codec-pack-full.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_k-lite-codec-pack-full.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.
Publisher:
Softonic   (signed by Softonic International)

Product:
Softonic Downloader

Version:
1, 38, 0, 0

MD5:
d104edc6711b77b1e6a4cafc4c356e68

SHA-1:
fadae0da6e461e11f8c61537473bcab181b70709

SHA-256:
9404f971ce622710206e1ddec50ad6e7c40878b8f57f2db433fbf06473c9a955

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:
4/26/2024 4:22:10 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.1132
9.0.1.024

ESET NOD32
Win32/SoftonicDownloader
8.9070

herdProtect (fuzzy)
variant of softonicdownloader_pour_games-for-windows-live.exe (PUP)
2014.2.27.7

Malwarebytes
PUP.Optional.Softonic
v2014.01.24.09

Reason Heuristics
Bundler.PPI.Softonic.o
14.2.23.11

Rising Antivirus
PE:Malware.Obscure/Huer!1.9E03
23.00.65.14225

Trend Micro House Call
TROJ_GEN.F47V0506
7.2.24

VIPRE Antivirus
Softonic Downloader
23530

File size:
383.9 KB (393,064 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_k-lite-codec-pack-full.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:
4/10/2013 11:30:00 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:x+kyx4qt2sNXun8u5LDouAVRpi0TfhvAdrELKlKRyq7KA2voSilSK0ZJGs:x9pS2sNXlu5Ei0LFAxELTRK9oSiv8t

Entry address:
0x1554B0

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, 24, 39, 15, 00, 57, 83, C3, 04, 53, 68, AB, 44, 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:
344 KB (352,256 bytes)

The file softonicdownloader_para_k-lite-codec-pack-full.exe has been seen being distributed by the following 2 URLs.

http://sd-cf.softonic.com/25000/25726/.../SoftonicDownloader_para_k-lite-codec-pack-full.exe

http://k-lite-codec-pack.softonic.com/universaldownloader-launch

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to www.sft-pre.com  (46.28.209.62:80)

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.