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{1b4c9d57-a525-4a72-83ef-9e6d65ff5657}

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 file {1b4c9d57-a525-4a72-83ef-9e6d65ff5657} by FIRSERIA, S.L has been detected as adware by 32 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.
Publisher:
Firseria·s·l·  (signed by FIRSERIA, S.L.)

Version:
1.0.0.15

MD5:
1b55aad455e1b99449ce2155c60cec98

SHA-1:
d83c9efa06a5f30ffa942a7a95e4871734db5c8b

SHA-256:
8c64468e18221392c5a9797b7c0ff66f7b28b23c6a2137b62d1fbc1f11cd1e3e

Scanner detections:
32 / 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 6:23:01 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Bundler.Firseria.1
6383959

Agnitum Outpost
PUA.Downloader
7.1.1

AhnLab V3 Security
PUP/Win32.Firseria
2015.02.16

Avira AntiVirus
APPL/Firseria.Gen
7.11.210.88

avast!
Win32:Firseria-A [PUP]
150129-1

AVG
Adware AdInstaller.Firseria
2014.0.4257

Bitdefender
Gen:Application.Bundler.Firseria.1
1.0.20.230

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Trojan.Firseria
0.98/20064

Comodo Security
TrojWare.Win32.Trojan.Obfuscated.~EN
21090

Dr.Web
Adware.Downware.1433, Adware.Downware.1433
9.0.1.05190

Emsisoft Anti-Malware
Gen:Application.Bundler.Firseria
9.0.0.4799

ESET NOD32
Win32/FirseriaInstaller.C potentially unwanted application
7.0.302.0

F-Prot
W32/Backdoor2.HTEZ
4.6.5.141

F-Secure
Riskware.Gen:Application.Bundler.Firseria
5.13.68

G Data
Gen:Application.Bundler.Firseria
15.2.25

IKARUS anti.virus
PUA.Downloader.Morstar
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.194.14969

Kaspersky
not-a-virus:Downloader.Win32.Firser
15.0.0.543

Malwarebytes
PUP.Optional.Firseria
v2015.02.15.05

McAfee
Program.PUP-FFT
16.8.708.2

MicroWorld eScan
Gen:Application.Bundler.Firseria.1
16.0.0.138

NANO AntiVirus
Trojan.Win32.Firser.dmoatt
0.30.0.65070

Norman
Gen:Application.Bundler.Firseria.1
02.01.2015 13:58:24

Panda Antivirus
Adware/Firseria
15.02.15.05

Quick Heal
TrojanDownloader.Morstar.O3
2.15.14.00

Reason Heuristics
PUP.Solimba
15.2.15.13

Rising Antivirus
PE:PUF.FirseriaInstaller@CV!1.9C54
23.00.65.15213

Sophos
PUA 'Solimba Installer'
5.10

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4150696
36694

Zillya! Antivirus
Downloader.Morstar.Win32.1
2.0.0.2068

File size:
165.3 KB (169,272 bytes)

Product version:
1.0.0.15

Copyright:
Copyright(c) 2013

Original file name:
installer·exe

Bundler/Installer:
Solimba DownloadMR

Digital Signature
Signed by:
FIRSERIA, S.L.

Authority:
Thawte, Inc.

Valid from:
7/24/2013 2:00:00 AM

Valid to:
7/25/2014 1:59:59 AM

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:
10/14/2013 4:23:15 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:L4HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez4Q8:0iI/PlY37ZLF4Ca6WABqBOvsQ

Entry address:
0x76117

Entry point:
60, E8, 00, 00, 00, 00, 58, 05, 5A, 0B, 00, 00, 8B, 30, 03, F0, 2B, C0, 8B, FE, 66, AD, C1, E0, 0C, 8B, C8, 50, AD, 2B, C8, 03, F1, 8B, C8, 57, 51, 49, 8A, 44, 39, 06, 88, 04, 31, 75, F6, 2B, C0, AC, 8B, C8, 80, E1, F0, 24, 0F, C1, E1, 0C, 8A, E8, AC, 0B, C8, 51, 02, CD, BD, 00, FD, FF, FF, D3, E5, 59, 58, 8B, DC, 8D, A4, 6C, 90, F1, FF, FF, 51, 2B, C9, 51, 51, 8B, CC, 51, 66, 8B, 17, C1, E2, 0C, 52, 57, 83, C1, 04, 51, 50, 83, C1, 04, 56, 51, E8, 5E, 00, 00, 00, 8B, E3, 5E, 5A, 2B, C0, 89, 04, 32, B4, 10...
 
[+]

Packer / compiler:
ASPack v1.08.04

Code size:
101 KB (103,424 bytes)

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