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mytmpinstaller.exe

1430885186

APPs MarKet ABc

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application mytmpinstaller.exe by APPs MarKet ABc has been detected as adware by 17 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. It is also typically executed from the user's temporary directory.
Publisher:
APPs MarKet ABc  (signed and verified)

Product:
1430885186

Version:
1.1556.120.0

MD5:
528a0f9b6d69c376a717540fcf2d5fb1

SHA-1:
8f3028aa86f51000b5ee16df552204b37a034c5c

SHA-256:
033f4d0dba65fa5c33e03a1779016254b83409658db40021e37a5f24627aef98

Scanner detections:
17 / 68

Status:
Adware

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

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/27/2024 12:23:25 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
Adware/Win32.Agent
2015.05.23

Avira AntiVirus
PUA/Outbrowse.Gen
8.3.1.6

avast!
PUP-gen [PUP]
150521-0

AVG
Potentially harmful program Downloader.GDY
2014.0.4311

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.OutBrowse.567
9.0.1.05190

ESET NOD32
Win32/OutBrowse.BY potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
5/22/2015

K7 AntiVirus
Adware
13.204.16000

McAfee
Program.Adware-OutBrowse.g
18.0.204.0

NANO AntiVirus
Trojan.Win32.OutBrowse.drieuq
0.30.24.1636

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Outbrowse.Bundler
15.5.22.10

Sophos
Generic PUA FL
4.98

Trend Micro House Call
Suspici.B19EDD35
7.2.142

VIPRE Antivirus
Threat.4150696
40432

File size:
623.1 KB (638,104 bytes)

Product version:
1.1556.120.0

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\mytmpinstaller.exe

Digital Signature
Signed by:
APPs MarKet ABc

Authority:
thawte, Inc.

Valid from:
5/4/2015 8:00:00 AM

Valid to:
1/28/2016 7:59:59 AM

Subject:
CN=APPs MarKet ABc, O=APPs MarKet ABc, L=Dublin, S=Dublin, C=IE

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

Serial number:
5A41BF642AA51BA91174CA55804623CE

File PE Metadata
Compilation timestamp:
12/6/2009 6:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:Ejxmxj3G/wxxAeFSZMCM2cjnt+m/SS2qzjqWiaiueAQPfXUlJdmklr:EjIxj0OxAeFvCIn0mAqHHbQPf0dmkl

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, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9495

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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