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download-microsoft-office.exe

Ontecnia Media Networks, S.L.

The application download-microsoft-office.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 Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from microsoft-office.dk.malavida.com.
Publisher:
Ontecnia Media Networks, S.L.  (signed and verified)

MD5:
6f08bd61317014881a95d8b0fe877e63

SHA-1:
2c00962579ea6c9ad2b90af12c8520629c316f2e

SHA-256:
2ab4d30e6b690a816285c5c2fe19e8400fa50a318de0b504eeef6779a098ae1f

Scanner detections:
7 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
4/20/2024 3:03:53 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.A.118
7.11.152.32

AVG
Ontecnia
2015.0.3459

ESET NOD32
Win32/InstallCore.NW potentially unwanted application
7.0.302.0

Qihoo 360 Security
Malware.QVM06.Gen
1.0.0.1015

Reason Heuristics
PUP.OntecniaMediaNetworksSL.Z
14.5.30.7

Sophos
Install Core Click run software
4.98

VIPRE Antivirus
Threat.4788237
29732

File size:
693.4 KB (710,040 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\download-microsoft-office.exe

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

Authority:
VeriSign, Inc.

Valid from:
2/24/2014 1:00:00 AM

Valid to:
2/25/2015 12:59:59 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:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:rpvpGiEFGFJb1YBZr2S/Y85Wc8fVwca0uCBU4TNRLBAuUNf8HSo5zUH6QMJE:rpv8inFbeh2eHutFa0uCBU4TNRLBlRHA

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file download-microsoft-office.exe has been seen being distributed by the following URL.

http://microsoft-office.dk.malavida.com/mvdwn/.../it-downloader

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