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file_downloader.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 file_downloader.exe by Contumar Empresarial s.l has been detected as adware by 21 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.beadinstall.com.
Publisher:
Contumar Empresarial s.l.  (signed and verified)

MD5:
9e1a8bf72fa40dfa6a20a54dcca251b4

SHA-1:
b867b1269eaa5193f984cf51892c675f30378080

SHA-256:
635eed76ce8ff5a96e9e1be0214ee20d77ee79f9ea312198a4b500d45af69d6a

Scanner detections:
21 / 68

Status:
Adware

Explanation:
Uses the Solimba installer to bundle adware offers.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/25/2024 1:23:02 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Graftor.190520
539

Arcabit
Trojan.Adware.Graftor.D2E838
1.0.0.425

AVG
Generic
2016.0.3017

Bitdefender
Gen:Variant.Adware.Graftor.190520
1.0.20.1135

Dr.Web
Adware.Downware.11521
9.0.1.0227

Emsisoft Anti-Malware
Gen:Variant.Adware.Graftor.190520
8.15.08.15.01

ESET NOD32
Win32/TrojanDropper.Addrop.J trojan
9.7.0.302.0

F-Secure
Gen:Variant.Adware.Graftor
11.2015-15-08_7

G Data
Gen:Variant.Adware.Graftor.190520
15.8.25

herdProtect (fuzzy)
variant of subsonic.exe (Adware)
2015.9.28.2

IKARUS anti.virus
AdWare.Agent
t3scan.1.9.5.0

K7 AntiVirus
Trojan
13.205.16221

Kaspersky
not-a-virus:RiskTool.Win32.ADInstaller
14.0.0.1360

Malwarebytes
PUP.Optional.Solimba
v2015.09.28.02

MicroWorld eScan
Gen:Variant.Adware.Graftor.190520
16.0.0.681

NANO AntiVirus
Riskware.Win32.Downware.dsnqhl
0.30.24.2086

Norman
Gen:Variant.Adware.Graftor.190520
11.20150928

Panda Antivirus
Trj/Genetic.gen
15.08.15.01

Reason Heuristics
PUP.Solimba.ContumarEmpresarial (M)
15.8.15.1

Sophos
PUA 'Solimba Installer'
5.15

VIPRE Antivirus
Threat.4150696
40824

File size:
655.1 KB (670,816 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\file_downloader.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 4:00:25 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 1:37:40 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:C1heIHTECcwLbmMkSxB2Filn+rKibmeeJC5LOFKGE3KoHKWfw0d7x1+ZR9Xd0:4eIfz3ajKZeeJrmKoHu+l0H9Xm

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...
 
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Code size:
139 KB (142,336 bytes)

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

http://get.beadinstall.com/n/.../Spanish.part2.rar.exe

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