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installer_skype_norwegian.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_skype_norwegian.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 dwn.fileprogdwn.com and multiple other hosts. 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:
009165aeeef264bef22451723cf32de3

SHA-1:
ac02f79ab003b5b439432f6daaa9d519666d5f66

SHA-256:
fc903a8299efd89f5cb6fe4dbc6222feb35f64f671afb07bc00b570a68d2a803

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 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:
4/26/2024 6:22:58 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AVG
MalSign.Skodna.Bundle
2015.0.3492

Comodo Security
Application.Win32.Vittalia.L
18171

Dr.Web
Adware.Downware.178
9.0.1.0116

ESET NOD32
Win32/Vittalia (variant)
8.9727

Fortinet FortiGate
Riskware/Vittalia
4/26/2014

IKARUS anti.virus
AdWare.Win32.Vittalia
t3scan.1.6.1.0

Malwarebytes
PUP.Optional.VIT
v2014.04.26.07

NANO AntiVirus
Trojan.Win32.Downware.crdprr
0.28.0.59492

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Reason Heuristics
PUP.VittaliaInternetSL.Z
14.8.7.21

SUPERAntiSpyware
Adware.Downware/Variant
10641

VIPRE Antivirus
Vittalia Installer
28606

File size:
2.8 MB (2,953,888 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Vittalia DM

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

Digital Signature
Signed by:
Vittalia Internet S.L.

Authority:
VeriSign, Inc.

Valid from:
8/26/2013 2:00:00 AM

Valid to:
10/2/2015 1:59:59 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:
320EBE59A34A647E4E737AD60CDBAE80

File PE Metadata
Compilation timestamp:
8/27/2013 11:27:23 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:q9+hWYY/Pe+K3l5Tkug1+nfU37csS40WmQU/Nkmnqw9uQkc5N:qOMbSbVFN

Entry address:
0x24BD9

Entry point:
E8, 12, 99, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 20, 64, 44, 00, E8, 41, 54, 00, 00, E8, B4, 42, 00, 00, 0F, B7, F0, 6A, 02, E8, A5, 98, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 9D, 76, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
233.5 KB (239,104 bytes)

The file installer_skype_norwegian.exe has been seen being distributed by the following 2 URLs.

http://dwn.fileprogdwn.com/installers/out/385683110/ax/fileprogramnet/norwegian/no/chrome/skype/.../installer_skype_Norwegian.exe

http://no.fileprogram.net/.../download?p=NO

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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