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avg-internet-security-windows-downloader_en.exe

Ontecnia Media Networks, S.L.

The application avg-internet-security-windows-downloader_en.exe by Ontecnia Media Networks, S.L has been detected as adware by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. During install, it bundles potentially unwanted software on a user's computer at the same time without adequate consent. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from horizon.en.malavida.com and multiple other hosts.
Publisher:
Ontecnia Media Networks, S.L.  (signed and verified)

MD5:
1f714cf287cd70e5253657dc501c4e12

SHA-1:
772339d4f49ebb012c4cb13507091a012211bad2

SHA-256:
829f55863bb9f545c011b67cf5d38e6b5bedb1863d1b17ca82ee3a92190ff1f5

Scanner detections:
7 / 68

Status:
Adware

Explanation:
May bundle additional potentially unwanted software such as adware during setup.

Analysis date:
4/25/2024 6:20:11 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Toolbar.Babylon
2015.0.3498

ESET NOD32
Win32/Malavida
8.9701

Malwarebytes
PUP.Optional.BundleInstaller.A
v2014.04.20.09

McAfee
Artemis!1F714CF287CD
5600.7154

Reason Heuristics
PUP.OntecniaMediaNetworksSL.l
14.5.10.11

Trend Micro House Call
TROJ_GEN.F47V0418
7.2.110

VIPRE Antivirus
Malavida
28420

File size:
433.7 KB (444,152 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\avg-internet-security-windows-downloader_en.exe

Digital Signature
Signed by:
Ontecnia Media Networks, S.L.

Authority:
VeriSign, Inc.

Valid from:
2/24/2014 11:00:00 AM

Valid to:
2/25/2015 10:59:59 AM

Subject:
CN="Ontecnia Media Networks, S.L.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Ontecnia Media Networks, S.L.", L=Valencia, S=Valencia, 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:
13BBD08E760487FF928FBC6CD276E85E

File PE Metadata
Compilation timestamp:
12/6/2009 9:50:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:nQqeJxjtmMzv4WpNqAXJ2WpMed+va8JjXZDqebkPBE1MqdkaYnW4ylmHYZowAIdN:UJxpnzlN9Xya4Dqluaqd0WfYIdN

Entry address:
0x30CB

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, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9213

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file avg-internet-security-windows-downloader_en.exe has been seen being distributed by the following 5 URLs.

http://horizon.en.malavida.com/.../freedownloader

http://microsoft-access.en.malavida.com/.../freedownloader

http://v-ray.en.malavida.com/.../freedownloader

http://descargalia.com/en/.../xpadder-windows-downloader_en.exe

http://xpadder.en.malavida.com/.../freedownloader

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