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softonicdownloader_for_autostitch.exe

Softonic Downloader

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_autostitch.exe by Softonic International has been detected as a potentially unwanted program by 9 anti-malware scanners. The program is a setup application that uses the Softonic Downloader installer. The file has been seen being downloaded from sd-cf.en.softonic.com. While running, it connects to the Internet address static.sd.softonic.com on port 80 using the HTTP protocol.
Publisher:
Softonic   (signed by Softonic International)

Product:
Softonic Downloader

Version:
1, 38, 0, 0

MD5:
90340552f3566936d694f09a67b67ec7

SHA-1:
415e49af277c068ff43a1368fe8739f4babc39b2

SHA-256:
f457f25ccaea1a51c49c3f06751f673495a442dc7e8f4886c91986b3a8a99370

Scanner detections:
9 / 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:
12/28/2024 6:50:24 PM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
HW32.CDB
1.3.0.4246

Dr.Web
Adware.Downware.1132
9.0.1.05

ESET NOD32
Win32/SoftonicDownloader
7.8879

herdProtect (fuzzy)
variant of softonicdownloader_for_hamachi.exe (PUP)
2014.1.5.13

Malwarebytes
PUP.Optional.Softonic
v2013.12.26.10

Reason Heuristics
Bundler.PPI.Softonic.b
14.2.20.20

Rising Antivirus
PE:Malware.Obscure/Huer!1.9E03
23.00.65.14103

Trend Micro House Call
TROJ_GEN.F47V0506
7.2.5

VIPRE Antivirus
Softonic Downloader
23530

File size:
383.8 KB (393,032 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

Digital Signature
Signed by:
Softonic International

Authority:
VeriSign, Inc.

Valid from:
9/1/2011 8:00:00 PM

Valid to:
9/6/2013 7:59:59 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:
4/10/2013 5:30:00 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:g+kyx4qt2sNXun8u5LDouAVRpi0TfhvAdrELKlKRyq7KA2voSilsK0ZJGL:g9pS2sNXlu5Ei0LFAxELTRK9oSi58C

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...
 
[+]

Entropy:
7.9631  (probably packed)

Code size:
344 KB (352,256 bytes)

The file softonicdownloader_for_autostitch.exe has been seen being distributed by the following URL.

http://sd-cf.en.softonic.com/43000/43028/.../SoftonicDownloader_for_autostitch.exe

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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