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nw docx converter.exe

Firseria manager

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 nw docx converter.exe by FIRSERIA, S.L has been detected as adware by 27 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.·.Installer.·.S.L.  (signed by FIRSERIA, S.L.)

Product:
Firseria manager

Description:
Installer

Version:
3.1.22.17

MD5:
18ad1116fca527956e86ac9254877bbb

SHA-1:
2fa0c51df65b7838796fcae999ef671277072702

SHA-256:
b3bccb8579a19aa70c670152607c2eb80224b7eec84c68283079ceecfd11a6dc

Scanner detections:
27 / 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:
11/2/2024 7:19:10 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.Firseria.M
860

Agnitum Outpost
PUA.Downloader
7.1.1

AhnLab V3 Security
PUP/Win32.Firseria
2014.09.25

Avira AntiVirus
APPL/Firseria.Gen8
7.11.174.42

AVG
Generic
2015.0.3338

Baidu Antivirus
Adware.MSIL.Solimba
4.0.3.14928

Bitdefender
Application.Bundler.Firseria.M
1.0.20.1355

Comodo Security
Application.Win32.Solimba.LSW
19607

Dr.Web
Trojan.DownLoader11.24441
9.0.1.0271

Emsisoft Anti-Malware
Application.Bundler.Firseria.M
8.14.09.28.09

ESET NOD32
MSIL/Solimba.AH potentially unwanted application
8.7.0.302.0

F-Prot
W32/A-a2151e6a
v6.4.7.1.166

F-Secure
Application.Bundler.Firseria
11.2014-28-09_1

G Data
Application.Bundler.Firseria
14.9.24

herdProtect (fuzzy)
variant of hotkey%20search.exe (Adware)
2014.12.9.19

K7 AntiVirus
Unwanted-Program
13.183.13476

Kaspersky
not-a-virus:Downloader.Win32.Morstar
14.0.0.3183

Malwarebytes
PUP.Optional.Solimba
v2014.09.28.09

MicroWorld eScan
Application.Bundler.Firseria.M
15.0.0.813

NANO AntiVirus
Trojan.Win32.Morstar.dersnn
0.28.2.62286

nProtect
Application.Bundler.Firseria.M
14.09.28.01

Panda Antivirus
Adware/Firseria
14.09.28.09

Reason Heuristics
PUP.Installer.FIRSERIASL.O
14.9.28.9

Sophos
Solimba Installer
4.98

Vba32 AntiVirus
Downware.Morstar
3.12.26.3

VIPRE Antivirus
Threat.4150696
33120

Zillya! Antivirus
Downloader.Morstar.Win32.63
2.0.0.1930

File size:
564.7 KB (578,240 bytes)

Product version:
3.1.22

Copyright:
copyright © 2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Solimba DownloadMR

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\nw docx converter.exe

Digital Signature
Signed by:
FIRSERIA, S.L.

Authority:
Thawte, Inc.

Valid from:
7/25/2014 2:00:00 AM

Valid to:
7/24/2016 1:59:59 AM

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

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

Serial number:
7658ACC15B33D93ABD5A967181DEF901

File PE Metadata
Compilation timestamp:
9/5/2014 10:42:50 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:1JAQfwTCcX4TCn8T+qqsti85sHL5A4nssREKDh58u2:1JAQs4TJ+zc6fRNd5I

Entry address:
0xDFEC

Entry point:
E8, AE, 6C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 88, 70, 42, 00, E8, FE, 15, 00, 00, E8, 7F, 6E, 00, 00, 0F, B7, F0, 6A, 02, E8, 41, 6C, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 0A, 65, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
114 KB (116,736 bytes)

The file nw docx converter.exe has been seen being distributed by the following URL.

http://www.winportal.fr/nw-docx-converter/download/.../211

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