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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  (signed by FIRSERIA, S.L.)

Description:
installer

Version:
1.0.0.7

MD5:
97ecc4c6c8fa2f25c76ba587424c3f4f

SHA-1:
150ee70e693c33cdb5d6e190c17b66d9a83f8e7b

SHA-256:
d76b5d9df2c927b2408fdb8289310112a2d26332cdfedb6b27e5e47bccd3019a

Scanner detections:
29 / 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:
4/19/2024 8:29:30 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Bundler.Firseria.1
637

Agnitum Outpost
PUA.Firseria
7.1.1

AhnLab V3 Security
PUP/Win32.FirseriaInstaller
2015.05.09

avast!
Win32:Firseria-A [PUP]
2014.9-150509

AVG
Adware AdInstaller.Firseria
2014.0.4311

Bitdefender
Gen:Application.Bundler.Firseria.1
1.0.20.645

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
TrojWare.Win32.Trojan.Obfuscated.~EN
22048

Dr.Web
Adware.Downware.1433
9.0.1.0129

Emsisoft Anti-Malware
Gen:Application.Bundler.Firseria
8.15.05.09.03

ESET NOD32
Win32/FirseriaInstaller.C potentially unwanted application
9.7.0.302.0

F-Prot
W32/S-ae2df3b2
v6.4.7.1.166

F-Secure
Riskware.Gen:Application.Bundler.Firseria
11.2015-09-05_7

G Data
Gen:Application.Bundler.Firseria
15.5.25

herdProtect (fuzzy)
variant of setup.exe (Adware)
2015.8.6.21

IKARUS anti.virus
not-a-virus:Downloader.Win32.Morstar
t3scan.1.8.9.0

K7 AntiVirus
Unwanted-Program
13.203.15849

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

Malwarebytes
PUP.Optional.Firseria
v2015.05.09.04

MicroWorld eScan
Gen:Application.Bundler.Firseria.1
16.0.0.387

Norman
Gen:Application.Bundler.Firseria.1
11.20150509

Panda Antivirus
Adware/Firseria
15.05.09.04

Quick Heal
PUA.Firseria.DC4
5.15.14.00

Reason Heuristics
PUP.Solimba.Bundler
15.5.9.0

Rising Antivirus
PE:PUF.FirseriaInstaller@CV!1.5C42
23.00.65.15507

Sophos
PUA 'Solimba Installer'
5.14

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4895151
39486

Zillya! Antivirus
Downloader.Firser.Win32.13
2.0.0.2173

File size:
163.8 KB (167,736 bytes)

Product version:
1.0.0.7

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\microsoft%20office%202010.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:
9/23/2013 5:32:03 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:MnRNahhvNUv6p4vJnm9J16aE2Fr/AwEuxR1BvWcBwkNWDaP2BJfVu5QVF+wttqdv:MnWSCp4hnMJ162FrYurP+jkNW+P2BJwx

Entry address:
0x6D117

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:
7.8579

Packer / compiler:
ASPack v1.08.04

Code size:
101 KB (103,424 bytes)

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