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microsoft word.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 word.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:
Firser  (signed by FIRSERIA, S.L.)

Description:
Installer

Version:
1.0.0.4

MD5:
aa89473af58477a773ffadadf7d79ec0

SHA-1:
8b55e673004d9741eb8665a8735773634f3e1f49

SHA-256:
808625dbbc9bec13fad5571ae3c7ad019bc83133f5a45f1bc91e3c42c18d2f62

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:
4/26/2024 9:17:10 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Application.Bundler.Firseria.1
6358959

Agnitum Outpost
PUA.Firseria
7.1.1

AhnLab V3 Security
PUP/Win32.Firseria
2015.01.17

Avira AntiVirus
TR/Crypt.ULPM.Gen
7.11.30.172

avast!
Win32:Firseria-A [PUP]
150101-1

AVG
Adware AdInstaller.Firseria
2014.0.4253

Bitdefender
Gen:Application.Bundler.Firseria.1
1.0.20.85

Clam AntiVirus
Win.Trojan.Firseria-8
0.98/19938

Comodo Security
Application.Win32.Solimba.J
20736

Dr.Web
Adware.Downware.1433
9.0.1.05190

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

ESET NOD32
Win32/FirseriaInstaller.A potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/Firseria
1/17/2015

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

G Data
Gen:Application.Bundler.Firseria
15.1.24

IKARUS anti.virus
Virus.Win32.Cryptor
t3scan.2.0.127

K7 AntiVirus
Unwanted-Program
13.191.14667

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

Malwarebytes
PUP.Optional.Solimba.mr
v2015.01.16.11

MicroWorld eScan
Gen:Application.Bundler.Firseria.1
16.0.0.51

NANO AntiVirus
Riskware.Win32.Downware.cwjqhd
0.30.0.64448

Norman
Gen:Application.Bundler.Firseria.1
03.12.2014 13:20:04

Panda Antivirus
Adware/Firseria
15.01.17.12

Qihoo 360 Security
Malware.QVM11.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.Solimba
15.1.16.23

Rising Antivirus
PE:PUF.FirseriaInstaller@CV!1.5C42
23.00.65.15115

Sophos
PUA 'Solimba Installer'
5.09

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
DownloadMR
20978

File size:
228.8 KB (234,296 bytes)

Product version:
1.0.0.4

Copyright:
Copy (C) 2013

Original file name:
install.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Common path:
C:\users\{user}\downloads\microsoft%20word.exe

Digital Signature
Signed by:
FIRSERIA, S.L.

Authority:
Thawte, Inc.

Valid from:
7/24/2013 9:00:00 AM

Valid to:
7/25/2014 8:59:59 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:
8/27/2013 12:09:33 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:mAmIhgpYy4c2+keFKEK7kmR/qszYX1932QVTH3jRVI6a:mVIhgpYR+keoAmRCsm9Zs

Entry address:
0x58CD0

Entry point:
60, BE, 00, 60, 42, 00, 8D, BE, 00, B0, FD, 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:
7.8046

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

Code size:
204 KB (208,896 bytes)

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