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amrtomp3_setup.exe

Rspark LLC

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application amrtomp3_setup.exe by Rspark has been detected as adware by 17 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs.
Publisher:
Rspark LLC  (signed and verified)

MD5:
76fbe29d3fd58dbf99b3aa73d04036a9

SHA-1:
8d82ffb73e67a0d7c57163985b70d924e9e3498a

SHA-256:
e4f9fa1d628a9dc457711f162e0cb5bad09bd8126c75b3b0691d087330f81c55

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:
5/10/2024 10:31:27 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
PUP/Win32.OutBrowse
2014.03.08

avast!
Win32:Malware-gen
2014.9-150408

AVG
MalSign.OutBrowse
2016.0.3146

Baidu Antivirus
Trojan.Win32.OutBrowse
4.0.3.15711

Emsisoft Anti-Malware
Android.Adware.Wapsx
8.15.07.11.11

ESET NOD32
Win32/OutBrowse (variant)
9.9416

Fortinet FortiGate
Adware/OutBrowse
4/8/2015

herdProtect (fuzzy)
variant of rartozip_setup.exe
2015.7.11.11

IKARUS anti.virus
not-a-virus:AdWare.Win32.OutBrowse
t3scan.2.2.29

Kaspersky
not-a-virus:AdWare.Win32.OutBrowse
14.0.0.2223

Malwarebytes
PUP.Optional.OutBrowse
v2015.04.08.08

McAfee
Artemis!DB66E9441B14
5600.6708

Reason Heuristics
PUP.Bundler.Outbrowse
15.4.8.4

Sophos
Generic PUA DG
4.98

Trend Micro House Call
TROJ_GEN.F47V0204
7.2.98

Vba32 AntiVirus
Downloader.OutBrowse
3.12.24.3

File size:
627.6 KB (642,680 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\programs\amrtomp3_setup.exe

Digital Signature
Signed by:
Rspark LLC

Authority:
DigiCert Inc

Valid from:
11/25/2013 7:00:00 AM

Valid to:
1/26/2015 7:00:00 PM

Subject:
CN=Rspark LLC, O=Rspark LLC, L=Seattle, S=Washington, C=US

Issuer:
CN=DigiCert High Assurance Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0976B99960384A542A28908A69282E73

File PE Metadata
Compilation timestamp:
12/6/2009 5:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:QbcLR4VGibm4Pa3vDXW/6i/NPLYaQ2UkHl6v+HSfIaB:QJGOmPXW/TNPc/OIv+yNB

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:
7.9782

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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