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dropbox download.exe

Dropbox Download

Apps Installer S.L.

This is the Solimba installer program that will bundle additional offers mostly including adware and various unwanted PC utilities. The application dropbox download.exe, “Dropbox Download AppInstaller” by Apps Installer S.L has been detected as adware by 19 anti-malware scanners. The program is a setup application that uses the Solimba DownloadMR installer. The installer uses the Solimba download manager to push adware offers during the download and setup process. Bundled adware includes search and shopping web browser toolbars. With this installer, users are expecting to download Dropbox but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Apps Installer S.L.  (signed and verified)

Product:
Dropbox Download

Description:
Dropbox Download AppInstaller

Version:
3.0.10.1

MD5:
f73a807b86ba7048d49fbe3dd395c9ce

SHA-1:
585733e7945aaa45e16aab9102894eebc485a6c6

SHA-256:
dfd4ef26fd9ec05df2389a79b39f862000a2556a71cb38287a41314df9f7cc63

Scanner detections:
19 / 68

Status:
Adware

Explanation:
This is a wrapped installation of legitimate software (without persmission of the developer) and bundles adware such as toolbars and extensions.

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:
4/25/2024 6:34:10 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Solimba
7.1.1

Avira AntiVirus
APPL/Solimba.Gen
7.11.172.102

avast!
Solimba-C [PUP]
140908-2

Comodo Security
Application.Win32.Solimba.GW
19522

Dr.Web
Adware.Downware.1125
9.0.1.05190

ESET NOD32
MSIL/Solimba potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/Solimba
9/15/2014

K7 AntiVirus
Unwanted-Program
13.183.13379

Kaspersky
not-a-virus:AdWare.Win32.Fiseria
15.0.0.494

Malwarebytes
PUP.Optional.Solimba
v2014.09.15.04

NANO AntiVirus
Trojan.Win32.Solimba.dapwtp
0.28.2.61942

Panda Antivirus
Adware/Solimba
14.09.15.04

Quick Heal
Downloader.Solimba.r3 (Not a Virus)
9.14.14.00

Reason Heuristics
PUP.Installer.AppsInstallerSL.Q
14.9.15.14

Rising Antivirus
PE:PUF.FirseriaInstaller@CV!1.5C42
23.00.65.14913

Sophos
Solimba Installer
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-MSIL
10358

Vba32 AntiVirus
Signed-Downware.Morstar.AppsInstallerSL
3.12.26.3

VIPRE Antivirus
Threat.4782980
32938

File size:
206.6 KB (211,552 bytes)

Copyright:
AppInstaller 2013 (131701509)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
Apps Installer S.L.

Authority:
Thawte, Inc.

Valid from:
2/19/2013 1:00:00 AM

Valid to:
2/20/2015 12:59:59 AM

Subject:
CN=Apps Installer S.L., O=Apps Installer S.L., L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
323F44D66AEF890F43C32CFD743A4AD0

File PE Metadata
Compilation timestamp:
2/19/2012 4:01:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
6144:/saocyLCaTgxMc2BzRpaqBs2240+U6jhZzHwo:/tobdM8zTaqBo4X191

Entry address:
0x4327

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 93, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 94, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 94, 42, 00, 56, A3, 40, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 7B, 42, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Code size:
34.5 KB (35,328 bytes)

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

http://dl.fafdmr.com/n/.../Dropbox Download.exe

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

TCP (HTTP):
Connects to cdn.solimba.com  (95.211.6.35:80)

TCP (HTTP):
Connects to api.downloadmr.com  (95.211.39.161:80)

 
http://api.downloadmr.com/installer/30736842/launch

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