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installer_microsoft_powerpoint_english.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_powerpoint_english.exe by Vittalia Internet S.L 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 file has been seen being downloaded from www.nawert.com. 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:
b621911030459754f785d6ee13c320b7

SHA-1:
6c3c4ba0b7f1e91ff1a7edc59f1babec3698e077

SHA-256:
04bf3b6b9a5d1cf8dad4c5fa346aea3ce1ceaafc4823b1b734584e33d46f5a32

Scanner detections:
1 / 68

Status:
Adware

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

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:
4/18/2024 2:52:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia.Bundler (M)
16.4.9.14

File size:
765.2 KB (783,576 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Vittalia Internet S.L

Authority:
GlobalSign nv-sa

Valid from:
7/9/2014 6:18:24 AM

Valid to:
8/9/2015 6:18:24 AM

Subject:
CN=Vittalia Internet S.L, O=Vittalia Internet S.L, L=Mostoles, S=Madrid, C=ES

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121296DFC83F15C4B1C19CE7B920AA7D12F

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:rbvpaQBM8tl/0J0F1l+qi/aP9nUcgJn2Q44EHOaicEeOWTc5kk/VHKW2w57wez33:rbvost0TyP9nrgJn2QPb6y5j92C7weMg

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8842

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

http://www.nawert.com/.../download?p=US&concordancia=b&red=g&plataforma=c&anuncio=36108593990&kw=powerpoint software&ubicacion=&categoria=&random=8680504191564608712&posicion=1t3&gclid=CjwKEAjw77OhBRCJ7Onfp_HNtwYSJACZqHAWkcTwBfWIN-uQ1QH4vC3FnbfOMcXQfImOmp3LMatlSxoCBLbw_wcB&tmuid=73f1738e7e8bd4a9f398026ce4f5c757

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)

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