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free studio.exe

Contumar Empresarial s.l.

This belongs to a Solimba product that may be bundled with additional PUPs or may be part of an ad-supported software program. The application free studio.exe by Contumar Empresarial s.l has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the Solimba DownloadMR installer. It uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars. The file has been seen being downloaded from get.swangotoprod.com.
Publisher:
Contumar Empresarial s.l.  (signed and verified)

MD5:
8da0fd6b24082c53f2939622dda49dbe

SHA-1:
960da3470ba879d0f78bd15431615408e52a8bd0

SHA-256:
afd73119f078abc23cb04507f048c2bde1743815c22191e19c32f00c188e08ee

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

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:
12/25/2024 2:59:27 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
PUA/Firseria.psdd
8.3.1.6

AVG
Generic
2016.0.3005

Baidu Antivirus
Adware.Win32.Solimba
4.0.3.15827

Dr.Web
Adware.Downware.11521
9.0.1.0239

herdProtect (fuzzy)
variant of skype.exe (Adware)
2015.8.27.4

Panda Antivirus
Trj/Genetic.gen
15.08.27.04

Reason Heuristics
PUP.ContumarEmpresarial (M)
15.7.25.12

Sophos
PUA 'Solimba Installer'
5.15

File size:
644.6 KB (660,064 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Contumar Empresarial s.l.

Authority:
GlobalSign nv-sa

Valid from:
2/2/2015 3:00:38 PM

Valid to:
9/24/2016 5:00:25 PM

Subject:
CN=Contumar Empresarial s.l., O=Contumar Empresarial s.l., L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112119FE6AFB4FA7129F4F594CD3E07D5B21

File PE Metadata
Compilation timestamp:
5/28/2015 4:22:04 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:HEV/eHpTEQcwJ0m0NGBf9YxW1R7G39mssMet/bVDscyQ5Fa0WXx:0eHPXTYxWf7G39mssJpAY5Fa0WXx

Entry address:
0x10FEC

Entry point:
E8, 7E, 96, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, F0, CB, 42, 00, E8, BE, 57, 00, 00, E8, 2C, 1D, 00, 00, 0F, B7, F0, 6A, 02, E8, 11, 96, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, BD, 4D, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
139 KB (142,336 bytes)

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

http://get.swangotoprod.com/n/.../Free Studio.exe

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