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microsoft-office-2013-windows-downloader.exe

Malavida Network International, S.L.

The application microsoft-office-2013-windows-downloader.exe by Malavida Network International, 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. The file has been seen being downloaded from dl1332d8b.mvmfd.net and multiple other hosts.
Publisher:
Malavida Network International, S.L.  (signed and verified)

MD5:
8c09f99676be2485cb7fe62bc9b2cae2

SHA-1:
a9be941d1e5bbaa4cc1c717afddfde5320556ca5

SHA-256:
e827330214d40487f4bfbd5701544bde1f509cd7da003e24ff1f440a2f58d43c

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
4/19/2024 8:54:23 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Malavida
8.9190

K7 AntiVirus
Unwanted-Program
13.174.10575

McAfee
Artemis!8C09F99676BE
5600.7257

Reason Heuristics
PUP.MalavidaNetworkInternationalSL.i
14.8.7.21

Sophos
Malavida
4.96

Trend Micro House Call
TROJ_GEN.F47V1205
7.2.8

VIPRE Antivirus
Malavida
24546

File size:
422.7 KB (432,832 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Digital Signature
Signed by:
Malavida Network International, S.L.

Authority:
VeriSign, Inc.

Valid from:
3/27/2013 1:00:00 AM

Valid to:
3/28/2014 12:59:59 AM

Subject:
CN="Malavida Network International, S.L.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Malavida Network International, 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:
0DC341780137340F059956E88184360E

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:cQqLyAZjtmMyHYZowAeATJ2fXJQkT/eEO3Uv4WpNqAXJ2WpJifjNERDP94Luc0k7:Y5pnRYFTJKJNZLlN9XuBERD+LC0tR

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file microsoft-office-2013-windows-downloader.exe has been seen being distributed by the following 4 URLs.

http://dl1332d8b.mvmfd.net/es/.../dragon-naturallyspeaking-windows-downloader.exe

http://dl1332d87.mvmfd.net/es/.../google-updater-windows-downloader.exe

http://dl1332d93.mvmfd.net/es/.../itools-windows-downloader.exe

http://dl1332d85.mvmfd.net/es/.../microsoft-office-2013-windows-downloader.exe

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