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freemkvtomp4converter_setup.exe

MARI MARA

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application freemkvtomp4converter_setup.exe by MARI MARA has been detected as adware by 23 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from freedomsoftwarecompany.com.
Publisher:
MARI MARA  (signed and verified)

MD5:
4f28a7e8b715f151b93c976d1d6ee20c

SHA-1:
b57fb067a0fbafa497486557540f69937ba39da0

SHA-256:
eda9a1bdbedaed2a9ec735501e212524088817d64e6700e520f5753909e8420e

Scanner detections:
23 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/5/2024 9:57:42 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
MemScan:Application.Bundler.Outbrowse.AN
554

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Outbrowse.Gen
7.11.203.138

avast!
Win32:Malware-gen
2014.9-150430

AVG
Potentially harmful program Downloader
2016.0.3123

Baidu Antivirus
PUA.Win32.OutBrowse
4.0.3.15430

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.OutBrowse.68
9.0.1.0120

Emsisoft Anti-Malware
MemScan:Application.Bundler.Outbrowse.AN
8.15.07.30.03

ESET NOD32
Win32/OutBrowse.BU potentially unwanted application
9.7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
4/30/2015

F-Secure
Riskware.MemScan:Application.Bundler.Outbrowse
11.2015-30-07_5

herdProtect (fuzzy)
variant of windows7 loader activator.exe (Adware)
2015.7.30.15

IKARUS anti.virus
PUA.OutBrowse
t3scan.1.8.6.0

K7 AntiVirus
Riskware
13.191.14700

Malwarebytes
PUP.Optional.OutBrowse
v2015.04.30.06

McAfee
Artemis!4F28A7E8B715
5600.6779

MicroWorld eScan
MemScan:Application.Bundler.Outbrowse.AN
16.0.0.633

NANO AntiVirus
Trojan.Win32.OutBrowse.dlunsw
0.30.0.64812

Reason Heuristics
Threat.Outbrowse.Bundler
15.4.30.14

Trend Micro House Call
Suspici.2F9E2453
7.2.120

Vba32 AntiVirus
Downloader.OutBrowse
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
36824

File size:
568.4 KB (582,016 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\freemkvtomp4converter_setup.exe

Digital Signature
Signed by:
MARI MARA

Authority:
thawte, Inc.

Valid from:
1/4/2015 7:00:00 PM

Valid to:
12/17/2015 6:59:59 PM

Subject:
CN=MARI MARA, O=MARI MARA, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
716FF2D241D4B916F230218656D70846

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:UJZLIpdAQrI3Dlj4zm3mbcj7LSd5vuYHs4RZL6iTnl2wYK:UJNx100m+7Lc5ioLff

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, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9762

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file freemkvtomp4converter_setup.exe has been seen being distributed by the following URL.

http://freedomsoftwarecompany.com/.../freemkvtomp4converter_setup.exe

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