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installer.exe

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 installer.exe, “Installer Application” by FIRSERIA, S.L has been detected as adware by 22 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  (signed by FIRSERIA, S.L.)

Description:
Installer Application

Version:
1, 0, 0, 1

MD5:
233e2ad8420a7b1c0d1a2b69063b308e

SHA-1:
b9e515e78a49b17edfb6560c146374890e784b54

SHA-256:
4b14155c2a0055856c27c4bdaba90ea1afdbe69a82a04f5fd9bc70766c811830

Scanner detections:
22 / 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:
4/19/2024 12:56:34 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Bundler.Firseria.1
911

Agnitum Outpost
PUA.Solimba
7.1.1

Avira AntiVirus
TR/Dropper.Gen
7.11.98.18

avast!
MSIL:Crypt-KA [PUP]
2014.9-131220

AVG
AdInstaller.Firseria
2015.0.3389

Bitdefender
Gen:Application.Bundler.Firseria.1
1.0.20.1095

Boost by Reason
Optional.FIRSERIASL.J
188838

Comodo Security
Application.Win32.Solimba.J
18219

Dr.Web
Adware.Downware.1424
9.0.1.0219

ESET NOD32
MSIL/Solimba.AB
7.8724

Fortinet FortiGate
Adware/Firseria
8/7/2014

F-Secure
Gen:Application.Bundler.Firseria
11.2014-07-08_5

G Data
Gen:Application.Bundler.Firseria
14.8.24

IKARUS anti.virus
AdWare
t3scan.1.6.1.0

Malwarebytes
PUP.Optional.Solimba.mr
v2013.12.20.03

MicroWorld eScan
Gen:Application.Bundler.Firseria.1
15.0.0.657

Qihoo 360 Security
Malware.QVM11.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.FIRSERIASL.J
14.8.15.15

Rising Antivirus
PE:PUF.FirseriaInstaller@CV!1.5C42
23.00.65.14805

Sophos
Solimba Installer
4.98

SUPERAntiSpyware
Adware.Solimba
10436

VIPRE Antivirus
DownloadMR
20856

File size:
193.3 KB (197,944 bytes)

Product version:
1, 0, 0, 1

Copyright:
Copyright (C) 2013

Original file name:
installer.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

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

Digital Signature
Signed by:
FIRSERIA, S.L.

Authority:
Thawte, Inc.

Valid from:
7/23/2013 5:00:00 PM

Valid to:
7/24/2014 4:59:59 PM

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

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

Serial number:
73C4780FAC0CD497B0778732FB8AF673

File PE Metadata
Compilation timestamp:
8/20/2013 3:54:32 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:LBoVZJ+5RlPM3rdS0v9QFJtbP1QGNJH7H8+yvX/q0ANX1W1GzIP:92KM7dlv9Qx73H78pvvjSk0I

Entry address:
0x74E80

Entry point:
60, BE, 00, B0, 44, 00, 8D, BE, 00, 60, FB, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.7975

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
172 KB (176,128 bytes)

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

http://dl.flvplayer123.com/n/3.0.18.1/.../Setup.exe

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