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installer_microsoft_xml_notepad_2_5_korean.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_xml_notepad_2_5_korean.exe by Vittalia Internet S.L has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the Vittalia DM installer. The file has been seen being downloaded from korean.trailsframework.org. 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:
bf9de46bd215cfd11ef3173059a4f55b

SHA-1:
97721ed5826c8983d6f30b31ae0b9c8815b1a2a8

SHA-256:
bcaaff3e66ff0fe35f8b8f18473771b30b2bd641a77e96c3a692ec6e3e8cb91f

Scanner detections:
13 / 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:
4/25/2024 3:09:26 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.Kryptik
7.1.1

AVG
AdInstaller.Vitalia
2015.0.3546

Comodo Security
Application.Win32.Vittalia.AB
17880

Dr.Web
Adware.Downware.1139
9.0.1.062

ESET NOD32
Win32/Vittalia (variant)
8.9496

Fortinet FortiGate
Riskware/Vittalia
3/3/2014

Malwarebytes
PUP.Optional.Vittalia
v2014.03.03.11

NANO AntiVirus
Trojan.Win32.Downware.bxpixu
0.28.0.58101

Qihoo 360 Security
HEUR/Malware.QVM01.Gen
1.0.0.1015

Reason Heuristics
PUP.VittaliaInternetSL.k
14.8.7.21

SUPERAntiSpyware
Adware.Downware/Variant
10749

Vba32 AntiVirus
Downware.Vittalia
3.12.24.3

VIPRE Antivirus
Vittalia Installer
27054

File size:
3.1 MB (3,198,856 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

Common path:
C:\users\{user}\downloads\installer_microsoft_xml_notepad_2_5_korean.exe

Digital Signature
Signed by:
Vittalia Internet S.L.

Authority:
VeriSign, Inc.

Valid from:
10/1/2012 9:00:00 AM

Valid to:
10/2/2015 8:59:59 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:
4/17/2013 7:46:00 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:qPsWOhR0sGwasOn5c1P0Cd3JBSM3Qxexre68nQX+M1vXDhbSx:qKxNB2Vx

Entry address:
0x65070

Entry point:
60, BE, 00, 20, 44, 00, 8D, BE, 00, F0, FB, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 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...
 
[+]

Entropy:
6.3581

Code size:
144 KB (147,456 bytes)

The file installer_microsoft_xml_notepad_2_5_korean.exe has been seen being distributed by the following URL.

http://korean.trailsframework.org/lv/software/.../kl82276.htm

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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