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microsoft office 2010.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 microsoft office 2010.exe by FIRSERIA, S.L has been detected as adware by 29 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·s·l   (signed by FIRSERIA, S.L.)

Description:
Download Manager

Version:
1.0.0.19

MD5:
6859e45db4d86ffdc7202244588845fe

SHA-1:
ad674b31ab4b1f771cb9184a4e2712b51100269e

SHA-256:
0cfdac5a0c60f5e775112b941bf37fbcfe5b66390402fcc3024a177bc9519cbc

Scanner detections:
29 / 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:
4/25/2024 9:53:53 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Bundler.Firseria.1
847

Agnitum Outpost
PUA.Downloader
7.1.1

AhnLab V3 Security
PUP/Win32.Firseria
2014.10.11

Avira AntiVirus
APPL/Firseria.Gen
7.11.177.164

avast!
Win32:Firseria-A [PUP]
141003-0

AVG
Adware AdInstaller.Firseria
2014.0.4037

Bitdefender
Gen:Application.Bundler.Firseria.1
1.0.20.1415

Clam AntiVirus
Win.Trojan.Firseria-5
0.98/19501

Comodo Security
Application.Win32.Solimba.J
19765

Dr.Web
Adware.Downware.1433
9.0.1.05190

Emsisoft Anti-Malware
Gen:Application.Bundler.Firseria
14.10.10

ESET NOD32
Win32/FirseriaInstaller.C potentially unwanted application
7.0.302.0

F-Prot
W32/Morstar.C.gen
v6.4.7.1.166

F-Secure
Gen:Application.Bundler.Firseria
11.2014-10-10_6

G Data
Gen:Application.Bundler.Firseria
14.10.24

IKARUS anti.virus
not-a-virus:Downloader.Win32.Morstar
t3scan.1.7.8.0

K7 AntiVirus
Unwanted-Program
13.183.13642

Kaspersky
not-a-virus:Downloader.Win32.Firser
15.0.0.494

Malwarebytes
PUP.Optional.Firseria
v2014.10.10.10

MicroWorld eScan
Gen:Application.Bundler.Firseria.1
15.0.0.849

NANO AntiVirus
Trojan.Win32.Downloader.czjhac
0.28.2.62483

Panda Antivirus
Adware/Firseria
14.10.10.10

Quick Heal
TrojanDownloader.Morstar.O3
10.14.14.00

Reason Heuristics
PUP.FIRSERIASL.V
14.10.10.22

Rising Antivirus
PE:PUF.FirseriaInstaller@CV!1.9C54
23.00.65.141008

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4150696
33706

Zillya! Antivirus
Downloader.Morstar.Win32.18
2.0.0.1949

File size:
161.3 KB (165,176 bytes)

Product version:
3.0.23

Copyright:
Copyright ©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\microsoft office 2010.exe

Digital Signature
Signed by:
FIRSERIA, S.L.

Authority:
Thawte, Inc.

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

Valid to:
7/24/2014 6:59:59 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:
11/5/2013 3:25:02 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:OMkgRizHeyIlrHQNLcGF6oK6bCGGTZ9MTNdijJ5JWbExPJ:BRpyIl0NNF6oBCGF507gET

Entry address:
0x70117

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...
 
[+]

Entropy:
7.8729

Packer / compiler:
ASPack v1.08.04

Code size:
101 KB (103,424 bytes)

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