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installer_firefox_spanish.exe

One Installer LLC

This is the Vittalia Filewon Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application installer_firefox_spanish.exe by One Installer has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Vittalia DM installer. The installer is marketed through download protals and search ads as the free Mozilla Firefox web browser but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
One Installer LLC  (signed and verified)

MD5:
0d06715f107ca26adc0235d9a9295f9e

SHA-1:
6d5fa828285e6f913d8ea72cdf45f6ac971de618

SHA-256:
64e6de8b6a411f120810ad0b2e4c6a9b88c2dc53bc1df1e9ad267990b028a610

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
1/12/2025 8:20:01 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia (M)
16.10.5.2

File size:
3.8 MB (4,036,904 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

Common path:
C:\users\{user}\downloads\installer_firefox_spanish.exe

Digital Signature
Signed by:
One Installer LLC

Authority:
GoDaddy.com, Inc.

Valid from:
9/16/2013 12:37:01 PM

Valid to:
6/24/2016 6:26:08 PM

Subject:
CN=One Installer LLC, O=One Installer LLC, L=Wilmington, S=Delaware, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
2795ED8C3E155C

File PE Metadata
Compilation timestamp:
10/16/2013 11:22:35 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:eOJP+tXRyPkwun6QJar6QTbYUXCsGaWrAqyxfxYcIEUmQf7fqPW7UpH2z6aB79MK:6icO0KXtRCd2K

Entry address:
0x111B1

Entry point:
E8, 6A, 98, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 78, 0D, 43, 00, E8, D9, 54, 00, 00, E8, 49, 43, 00, 00, 0F, B7, F0, 6A, 02, E8, FD, 97, 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, 35, 77, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
148.5 KB (152,064 bytes)

The file installer_firefox_spanish.exe has been seen being distributed by the following 2 URLs.

http://cdn.downloaderbox.com/installers/out/681691711/on/beginpro/spanish/es-soft/chrome/firefox/.../installer_firefox_Spanish.exe

http://firefox.begin.pro/.../down.php?p=ES-SOFT

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