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installation.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 installation.exe by Mari Mara has been detected as adware by 24 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 get.seepage1000.info.
Publisher:
Mari Mara  (signed and verified)

MD5:
03ac9a4fe3cdae13b3f597f0773cae91

SHA-1:
e66d35789eca30ca3d99044564c5c606c43af811

SHA-256:
f94a0ce083eecde9b998d3286bbad16ddcc0a99acb4f5073f1dcc19167ecba46

Scanner detections:
24 / 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:
1/13/2025 3:41:31 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Dropped:Trojan.GenericKD.2015134
6155792

Agnitum Outpost
PUA.OutBrowse
7.1.1

Avira AntiVirus
APPL/Outbrowse.Gen
7.11.196.52

avast!
PUP-gen [PUP]
141214-1

AVG
Downloader
2015.0.3258

Bitdefender
Dropped:Trojan.GenericKD.2015134
1.0.20.1750

Dr.Web
Trojan.OutBrowse.14
9.0.1.05190

Emsisoft Anti-Malware
Dropped:Trojan.GenericKD.2015134
9.0.0.4668

ESET NOD32
Win32/OutBrowse.BK potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
12/16/2014

F-Secure
Dropped:Trojan.GenericKD.2015134
5.13.68

G Data
Dropped:Trojan.GenericKD.2015134
14.12.24

IKARUS anti.virus
PUA.OutBrowse
t3scan.1.8.5.0

K7 AntiVirus
Unwanted-Program
13.188.14354

Malwarebytes
PUP.Optional.OutBrowse
v2014.12.16.10

McAfee
Program.Adware-OutBrowse.c
16.8.708.2

MicroWorld eScan
Dropped:Trojan.GenericKD.2015134
15.0.0.1050

NANO AntiVirus
Trojan.Win32.OutBrowse.djpwim
0.28.6.64267

Norman
Dropped:Trojan.GenericKD.2015134
04.12.2014 14:30:06

nProtect
Dropped:Trojan.GenericKD.2015134
14.12.16.01

Reason Heuristics
PUP.MariMara.M
14.12.16.22

Sophos
Generic PUA EB
4.98

Trend Micro House Call
Suspici.9564FD6F
7.2.350

VIPRE Antivirus
Threat.4823950
35418

File size:
559.3 KB (572,744 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

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

Digital Signature
Signed by:
Mari Mara

Authority:
GlobalSign nv-sa

Valid from:
11/11/2014 4:10:16 AM

Valid to:
11/12/2015 4:10:16 AM

Subject:
CN=Mari Mara, O=Mari Mara, L=Dublin, C=IE

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112167C220B9C5568C1F2BDF4D04BEE1E24C

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:WWMfVmzPKEMztyjKyhhV/8JVJeUJbJSgKVw8Xq76RdRkk+G9:WWgmzlxQVcybJSF68XTxd

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:
7.9679

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://get.seepage1000.info/.../Get?p=13013&d=24749&l=24044&n=0&d1=1&s=ad-ujp1-new&clickid=13484be9-9804-427f-ba5c-3c9da60f985b

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