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libreoffice.exe

Apps-manager

FIRSERIA, S.L.

The setup program uses the Firseria/Solimba AppInstaller (DownloadMR) which is a monetization download manager that bundles additional adware offers, typically by wrapping legitimate applications. The application libreoffice.exe by FIRSERIA, 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.
Publisher:
Firseria.-.Installer · sl  (signed by FIRSERIA, S.L.)

Product:
Apps-manager

Description:
Installer

Version:
3.1.22.12

MD5:
31bde670b9bc76fd8086a90b64b30e97

SHA-1:
83e23b13adb998a9aa0e31e8e6478ee27b317ab6

SHA-256:
7e8805b7691b920b312fce46826f91af87c620dc8ca6e5852366ec709771e351

Scanner detections:
19 / 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:
12/26/2024 5:06:18 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Firseria.M
897

Avira AntiVirus
APPL/Firseria.Gen8
7.11.168.126

AVG
Generic
2015.0.3375

Bitdefender
Application.Bundler.Firseria.M
1.0.20.1165

Comodo Security
Application.Win32.Firseria.MAP
19266

Dr.Web
Trojan.DownLoader11.24441
9.0.1.05190

ESET NOD32
MSIL/Solimba.AH potentially unwanted application
7.0.302.0

F-Secure
Application.Bundler.Firseria
11.2014-21-08_5

G Data
Application.Bundler.Firseria
14.8.24

IKARUS anti.virus
AdWare.BundleApp
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.183.13125

Malwarebytes
PUP.Optional.Firseria
v2014.08.21.01

MicroWorld eScan
Application.Bundler.Firseria.M
15.0.0.699

NANO AntiVirus
Trojan.Win32.DownLoader11.ddykff
0.28.2.61721

Panda Antivirus
Adware/Firseria
14.08.21.01

Reason Heuristics
PUP.Installer.FIRSERIASL.L
14.8.21.12

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4782980
32210

File size:
564.2 KB (577,728 bytes)

Product version:
3.1.21

Copyright:
copyright © 2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
FIRSERIA, S.L.

Authority:
Thawte, Inc.

Valid from:
7/25/2014 2:00:00 AM

Valid to:
7/24/2016 1:59:59 AM

Subject:
CN="FIRSERIA, S.L.", O="FIRSERIA, S.L.", L=Badalona, S=Barcelona, C=ES

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

Serial number:
7658ACC15B33D93ABD5A967181DEF901

File PE Metadata
Compilation timestamp:
8/20/2014 10:57:02 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:tTHa2Vj4T4rVhPsKjsusDWTAgYRubaQziKiQW4cRF:tTHZ4T4hN5M/QzDVUR

Entry address:
0xDFDC

Entry point:
E8, AC, 6C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 08, 6E, 42, 00, E8, FE, 15, 00, 00, E8, 7D, 6E, 00, 00, 0F, B7, F0, 6A, 02, E8, 3F, 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, 08, 65, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
114 KB (116,736 bytes)

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

http://de.win-install.net/libreoffice/download/.../11963

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