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installer_whatsapp_para_pc_2_11_452_spanish.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_whatsapp_para_pc_2_11_452_spanish.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 264919658.r.worldcdn.net. 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:
38cc49ac715d87149507012df9087430

SHA-1:
7ee1388321cd9466120e79c0a1e2c92aa70d85e0

SHA-256:
4e66c4ab2de0bf199ad3270768a0ac9de26e325690c8aa4cd95637c38946722f

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:
12/26/2024 3:44:39 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia.VittaliaInternet.Bundler (M)
16.2.23.20

File size:
812.6 KB (832,080 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM (using Nullsoft Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\installer_whatsapp_para_pc_2_11_452_spanish.exe

Digital Signature
Signed by:
Vittalia Internet S.L.

Authority:
Symantec Corporation

Valid from:
3/10/2015 1:00:00 AM

Valid to:
3/10/2016 12:59:59 AM

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

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
00A20A10D6AEDC59EDBF0C852C5534C4

File PE Metadata
Compilation timestamp:
12/5/2009 11:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:bzX3nXCsWxdaToyMbYMsr+dg5TYJPmY06Px:33tWxIoFbYdazOY9J

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file installer_whatsapp_para_pc_2_11_452_spanish.exe has been seen being distributed by the following URL.

http://264919658.r.worldcdn.net/installers/axtan_installers/get.php?ik=ici&ua=chrome&ut=b17e67b259ff88b338a54017dfb0f833&r=6919869&redir=1&p=VFJBRFVDRUVT&x=L2hvbWUvZG93bl9jcm9ucy9wdWJsaWNfaHRtbC9pbnN0YWxsZXJzL291dC9heC8xL3RyYWR1Y2Vlcy9zcGFuaXNoL3Nlby9jaHJvbWUvd2hhdHNhcHBfcGFyYV9wY18yXzExXzQ1Mi9kLzc4MjE5ODAyN2ZjNTA5NGM0NzlkM2VmOWE0M2IyMmI1L2ljaS82NzcwNjUvbmEvMS9pbnN0YWxsZXJfd2hhdHNhcHBfcGFyYV9wY18yXzExXzQ1Ml9TcGFuaXNoLmV4ZQ==&u=L2Rvd25sb2FkLnRyYWR1Y2VncmF0aXMuY29tL2luc3RhbGxlcnMvb3V0LzAwMzE0MDAzMTUwMDMxNi9waWlkLTU1MDVkOTA2NGQ0YTY3LjA3NjQwOTA1L2F4LzEvdHJhZHVjZWVzL3NwYW5pc2gvc2VvL2Nocm9tZS93aGF0c2FwcF9wYXJhX3BjXzJfMTFfNDUyL2QvNzgyMTk4MDI3ZmM1MDk0YzQ3OWQzZWY5YTQzYjIyYjUvaWNpLzY3NzA2NS9uYS8xL2luc3RhbGxlcl93aGF0c2FwcF9wYXJhX3BjXzJfMTFfNDUyX1NwYW5pc2guZXhl&loop=5&aa=ax/1/traducees//&BD=25&LA=55&EJ=66&JH=57&LN=49&AB=81&LG=73&AN=38&MC=18&II=13&t=1426447089&s=&wls=1

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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