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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:
9d318b8b1be86b2414bde2a31bf14696

SHA-1:
762b5cc851958caf81c09b91feca378ea4ffea10

SHA-256:
85617bd3e2ddd12d164292ed4253b0474b99e8cd4cb096fcab8fd728ceaab47c

Scanner detections:
1 / 68

Status:
Adware

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

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
5/13/2024 1:23:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia.Bundler (M)
16.6.27.12

File size:
1 MB (1,055,320 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 12:00:00 AM

Valid to:
3/9/2016 11:59:59 PM

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 10:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:gp9HTUg551V0GnRFlKH0J6ucrim4ZvgNJknTqNAvEj:Opvj1V/rlRurigknT6AvEj

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?ne=1&ik=r3q0sHE3nNzmC9DLjQFH A2TXQWWejQOkcImbH1B5to=&ut=1b3f2caab44510203899c81ee5d22a37&aa=ax/1/eazelfr//&ua=chrome&u=qWXAaLstpydjeWJlD0T4qWDpqO5K6AZJn2tT00F2tHPQGA wgV3N7QMLclF0BUu4R5edOaUaFFsV2 9jpQIpr EZbEsEG6jgzn3Xy3WRkywYCGB8eOF2hG1GHboBhZgPDhizBvNn jSSV9zcvopdMiAgjRySmYc t8SvjbE9ewhnONMq6F0JxGCkLUgbK7mkhq/EdkGKO4Fh9bxBtzJl5jeZoktVv01De3mGKRTONOo4 Mti0C0eDKfXBUe3c2on HynY8uOUDMoGr0Y7WWiT1mEAkB3otS nDAC/1msoz01K0uYZowToyZY 3x3RD7SmJbdkkHJt9nk1hNnbh1jJFYGlNMJiwWkipl UGiEC6O0QZFT2OJhLs1KC5nbFocB4oPyeuqeqSPusmD14tf3WPL0QdkHCLZ3MZ7Dya12n1c=&p=RUFaRUxGUg==&x=R9ZctQHiGMl3Cpa0Fncem/7onx KO4b5sIA5E1S2vviZPcoVUJEcc90ZX6yoPZeKcsjH6oO6aRmMOxVkMopuLFCPjMg zPdMW4RkozIBAQotnadDj7F7oZF0WLB4qhb6K9aXE4gl3 whL c6N1draNVQD4Pgrm6lBhFCFwFhZ9mqic3hj C/SG6ZtCgqN0RfslRYNLbV69KAz6LGjY7/YfeKTfRX/F29cSiHyinc2ziKJlE0xrdAoJr6YCDQVbh10P3LeyxcqCuj0/5sfSJcS/.../WWDClFbgI5AmyaAIBWQczJrP0ZZRwHPtAbm9UbyialjrFIObDEQIlze Vhz0elD

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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