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installer_whatsapp_for_pc_2_11_506_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_whatsapp_for_pc_2_11_506_french.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 dv.1aab810gfl.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:
fa79a26f07154354e2c72cf54e037c3c

SHA-1:
826c9ff7a5decb2f8fe613b8175456b5e2c2e87f

SHA-256:
b8ccebe2fd35f1b762cd80cd58ddec9729b612f97ade3b2121bf5cbd102aca12

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:
5/12/2024 2:51:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia (M)
16.7.19.17

File size:
772.4 KB (790,912 bytes)

File type:
Executable application (Win32 EXE)

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

Common path:
C:\users\{user}\downloads\installer_whatsapp_for_pc_2_11_506_french.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):
12288:K2vRlMVTqIIkNd/W2ZX69e0w1uxWgA1AGHbN3Y6wflA4ADIavmd054YcUVO8Cj3:K2Z00kW669pw1JcGHbeVG7/vu054NT

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_for_pc_2_11_506_french.exe has been seen being distributed by the following URL.

http://dv.1aab810gfl.com/installers/axtan_installers/get.php?ik=tig&ut=ad6b141e8d9f9a0aaca80965fce2131c&aa=ax/1/eazelfr//&ua=chrome&u=L2Rvd25sb2FkLmVhemVsLmNvbS9pbnN0YWxsZXJzL291dC8wMDQxOTAwNDIwMDA0MjEvcGlpZC01NTM1MTc5NWRmODY4NC4zNDg1NDYwMi9heC8xL2VhemVsZnIvZnJlbmNoL3Nlby9jaHJvbWUvd2hhdHNhcHBfZm9yX3BjXzJfMTFfNTA2L2QvNzgyMTk4MDI3ZmM1MDk0YzQ3OWQzZWY5YTQzYjIyYjUvdGlnLzY3Nzc5Mi9uYS8wL0FBL2luc3RhbGxlcl93aGF0c2FwcF9mb3JfcGNfMl8xMV81MDZfRnJlbmNoLmV4ZQ==&p=RUFaRUxGUg==&x=L2hvbWUvZG93bl9jcm9ucy9wdWJsaWNfaHRtbC9pbnN0YWxsZXJzL291dC9heC8xL2VhemVsZnIvZnJlbmNoL3Nlby9jaHJvbWUvd2hhdHNhcHBfZm9yX3BjXzJfMTFfNTA2L2QvNzgyMTk4MDI3ZmM1MDk0YzQ3OWQzZWY5YTQzYjIyYjUvdGlnLzY3Nzc5Mi9uYS8wL0FBL2luc3RhbGxlcl93aGF0c2FwcF9mb3JfcGNfMl8xMV81MDZfRnJlbmNoLmV4ZQ==&loop=0&s=

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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