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burn4free.exe

Contumar Empresarial SL

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 burn4free.exe by Contumar Empresarial SL has been detected as adware by 28 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.jawsmanager.com.
Publisher:
Contumar Empresarial SL  (signed and verified)

MD5:
3c11c4caa4b62224487291ecb1eb8e9f

SHA-1:
f21a6b34dccfe67670fbaf6f3a84ef207cbe156a

SHA-256:
8a4a8f4a8dc0078950368186897f677f192953f8f8ed0512d3a428f69929b763

Scanner detections:
28 / 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:
11/24/2024 12:18:30 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.1004353
6289313

Agnitum Outpost
PUA.Solimba
7.1.1

AhnLab V3 Security
PUP/Win32.Solimba
2014.12.23

Avira AntiVirus
APPL/Firseria.Gen
7.11.197.38

AVG
Adware BundleApp_r.AJ
2014.0.4189

Baidu Antivirus
Adware.Win32.Solimba
4.0.3.1514

Bitdefender
Application.Generic.1004353
1.0.20.1800

Clam AntiVirus
Win.Trojan.Solimba-14
0.98/19855

Comodo Security
Application.Win32.Firseria.GH
20469

Dr.Web
Trojan.DownLoader11.64099
9.0.1.04

Emsisoft Anti-Malware
Application.Generic.1004353
9.0.0.4668

ESET NOD32
MSIL/Solimba.AK.gen potentially unwanted application
7.0.302.0

F-Prot
W32/S-d8e33fef
v6.4.7.1.166

F-Secure
Riskware.Application.Generic.1004353
5.13.68

G Data
Win32.Application.Morstar
14.12.24

IKARUS anti.virus
not-a-virus:Downloader.Morstar
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.188.14426

Malwarebytes
PUP.Optional.Solimba
v2014.12.26.02

McAfee
Trojan.Artemis!B8F49277D0F5
5600.6905

MicroWorld eScan
Application.Generic.1004353
15.0.0.1080

NANO AntiVirus
Riskware.Win32.Downware.djsrhf
0.28.6.64267

Norman
Application.Generic.1004353
04.12.2014 14:30:06

Panda Antivirus
Trj/Genetic.gen
14.12.26.02

Reason Heuristics
PUP.ContumarEmpresarialSL.J
15.1.4.13

Sophos
PUA 'Solimba Installer'
5.09

SUPERAntiSpyware
Trojan.Agent/Gen-Nullo[Short]
10136

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4758821
35418

File size:
580.3 KB (594,184 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Common path:
C:\users\{user}\downloads\burn4free.exe

Digital Signature
Signed by:
Contumar Empresarial SL

Authority:
VeriSign, Inc.

Valid from:
11/8/2014 12:00:00 AM

Valid to:
11/7/2017 11:59:59 PM

Subject:
CN=Contumar Empresarial SL, O=Contumar Empresarial SL, 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:
5379FD229D65B9C16E52201B20D1F0FD

File PE Metadata
Compilation timestamp:
12/19/2014 9:28:34 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:GjKHCjsJTCgJzIgLQjN0/7L9qUcVwD8kZvLe/6Er4AMus0:GjKHlJTHkgcB0P9CWdB3A/

Entry address:
0xD44C

Entry point:
E8, AF, 6C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 00, 60, 42, 00, E8, FE, 15, 00, 00, E8, 80, 6E, 00, 00, 0F, B7, F0, 6A, 02, E8, 42, 6C, 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, 0B, 65, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.6580

Code size:
111 KB (113,664 bytes)

The file burn4free.exe has been seen being distributed by the following URL.

http://get.jawsmanager.com/n/3.2.46/.../Burn4Free.exe

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