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installer_microsoft_excel_french.exe

Vittalia Internet S.L.

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_microsoft_excel_french.exe by Vittalia Internet S.L has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the Vittalia DM installer. The file has been seen being downloaded from dwn.totalprogramasdwn.com and multiple other hosts. While running, it connects to the Internet address services.upd4ter.com on port 80 using the HTTP protocol.
Publisher:
Vittalia Internet S.L.  (signed and verified)

MD5:
9e23679fa345c2b658c0aca0300efe34

SHA-1:
320b623372b63d1f78c258a1f570f0e48b5e1d69

SHA-256:
e5a83bff23cbe833b17595b5cbd85a1fa9871626c4d8f3dbc8e4dc46e4feb000

Scanner detections:
12 / 68

Status:
Adware

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

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:
11/5/2024 9:44:06 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Dr.Web
Adware.Downware.355
9.0.1.05190

ESET NOD32
Win32/Vittalia.F potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Vittalia
7/6/2014

IKARUS anti.virus
AdWare.Win32.Vittalia
t3scan.1.6.1.0

Malwarebytes
PUP.Optional.Vittalia
v2014.07.06.01

NANO AntiVirus
Trojan.Win32.Downware.cnejhf
0.28.0.60577

Qihoo 360 Security
Trojan.Generic
1.0.0.1015

Reason Heuristics
PUP.VittaliaInternetSL.a
14.8.7.21

Rising Antivirus
PE:Trojan.Dropper!6.1C3
23.00.65.14704

SUPERAntiSpyware
Adware.Downware/Variant
10500

VIPRE Antivirus
Threat.4782551
29708

File size:
3 MB (3,116,472 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

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

Digital Signature
Signed by:
Vittalia Internet S.L.

Authority:
VeriSign, Inc.

Valid from:
10/1/2012 2:00:00 AM

Valid to:
10/2/2015 1:59:59 AM

Subject:
CN=Vittalia Internet S.L., OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Vittalia Internet S.L., L=Mostoles, S=Madrid, C=ES

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
00B5B17F6085B2B530BA3A0FF637EE1A

File PE Metadata
Compilation timestamp:
8/7/2013 11:05:41 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:uRRIvbe5O2KFJ17dqVLtsFr6LrUiPkWmQu1Lh4KDPOyQ26MJ9It:SIDSaTdnrTphlF3It

Entry address:
0x3E3BB

Entry point:
E8, 21, B9, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 48, 0C, 49, 00, E8, FF, 5A, 00, 00, E8, 1B, 29, 00, 00, 0F, B7, F0, 6A, 02, E8, B4, B8, 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, E2, 83, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, 22, 01, 00, 00, 59, E8...
 
[+]

Code size:
489.5 KB (501,248 bytes)

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

http://dwn.totalprogramasdwn.com/installers/out/1015759807/ax/freesoftpccom/french/be/chrome/microsoft_excel/.../installer_microsoft_excel_French.exe

http://be.freesoftpc.com/.../download?p=BE

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to www.uplstatsone.com  (93.189.33.84:80)

TCP (HTTP):
Connects to services.upd4ter.com  (93.189.33.101:80)

TCP (HTTP):
Connects to media.vitavita.com.es  (109.70.128.135:80)

TCP (HTTP):
Connects to download.upd4ter.com  (93.189.33.101:80)

 
http://download.upd4ter.com/installers/down.php

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