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aoyama_akira,_secret_signature_(www.hentairules.net)_(english).zip.exe

Moshe Caspi

This program bundles adware during the download and install process using the InstaleRex pay-per-install app monetizer. The application aoyama_akira,_secret_signature_(www.hentairules.net)_(english).zip.exe, “Installer for StarApp” by Moshe Caspi has been detected as adware by 35 anti-malware scanners. The program is a setup application that uses the WebPick InstalleRex (Tarma) installer. The setup program uses Web-Pick's InstalleRex download manager and installer to bundle potentially unwanted ad-supported software which includes toolbars and browser extensions through a pay-per-install monetization scheme.
Publisher:
StarApp  (signed by Moshe Caspi)

Product:
StarApp

Description:
Installer for StarApp

Version:
2013.5.19.1708

MD5:
40f22e1e1d201d23b6ea995abf92f0e9

SHA-1:
2773d28775bb008133e9bcd4766d7b9deb50f4b9

SHA-256:
7d3064d2fbf4a5e04c63ee9143fd9794517ab06b47778d0270577ed14ae33fe5

Scanner detections:
35 / 68

Status:
Adware

Explanation:
Uses the InstalleRex from WebPick Internet Holdings to install bundled add-ons including toolbars and other web browser extensions.

Analysis date:
4/16/2024 6:48:13 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.InstallRex.2
5650986

Agnitum Outpost
Adware.Generic
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2015.04.21

Avira AntiVirus
ADWARE/InstallRex.Gen
3.6.1.96

avast!
Win32:InstalleRex-Q [PUP]
2014.9-150421

AVG
Adware AdInstaller.P
2014.0.4311

Bitdefender
Trojan.Generic.10455437
1.0.20.555

Bkav FE
HW32.CDB
1.3.0.4959

Comodo Security
Application.Win32.Agent.V
21843

Dr.Web
Adware.Downware.893, Adware.Downware.1166
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.InstallRex
9.0.0.4799

ESET NOD32
Win32/InstalleRex.J potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/InstalleRex
4/21/2015

F-Prot
W32/InstallRex.B
4.6.5.141

F-Secure
Riskware.Gen:Variant.Application.Bundler
5.13.68

G Data
Gen:Variant.Application.Bundler.InstallRex
15.4.25

herdProtect (fuzzy)
variant of olympus has fallen 2013 eng dvdrip xvid-coalition.exe (Adware)
2015.7.22.13

K7 AntiVirus
Trojan
13.176.11659

Kaspersky
not-a-virus:AdWare.Win32.Agent
15.0.0.543

Malwarebytes
PUP.Optional.Installex
v2015.04.21.08

McAfee
PUP-FHQ!D57021B1FEB4
5600.6789

MicroWorld eScan
Trojan.Generic.10455437
16.0.0.333

NANO AntiVirus
Riskware.Win32.Adware.crcapk
0.28.0.58873

nProtect
Trojan.Generic.10455437
14.04.03.01

Panda Antivirus
PUP/TSUploader
15.04.21.08

Qihoo 360 Security
Trojan.Generic
1.0.0.1015

Quick Heal
Trojan.AntiFW.B5
4.15.14.00

Reason Heuristics
Adware.WebPick.Installer
15.4.21.8

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.15419

Sophos
InstallRex
4.98

SUPERAntiSpyware
PUP.InstallRex/Variant
9922

Trend Micro House Call
TROJ_SPNR.08HM13
7.2.203

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Threat.4753027
39354

Zillya! Antivirus
Dropper.Injector.Win32.55108
2.0.0.2145

File size:
284.1 KB (290,960 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2012 StarApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\aoyama_akira,_secret_signature_(www.hentairules.net)_(english).zip.exe

Digital Signature
Signed by:
Moshe Caspi

Authority:
COMODO CA Limited

Valid from:
8/1/2012 8:00:00 PM

Valid to:
8/2/2013 7:59:59 PM

Subject:
CN=Moshe Caspi, O=Moshe Caspi, STREET=Hashuk 39, L=Tel Aviv, S=Israel, PostalCode=66067, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00B1B859272556EC39AF8F0E4A626C2ADC

File PE Metadata
Compilation timestamp:
3/12/2013 4:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:Srk+6Y0JQBkQRl7174NpNUM+UHs+1Mn3xGjPwWDfXezXFdr/j:Srk+63yRl1uqM+gs+1ZwWSbr/j

Entry address:
0x14DB

Entry point:
55, 8B, EC, 81, EC, 2C, 06, 00, 00, 53, 56, 33, DB, 57, 66, 89, 9D, DC, FB, FF, FF, 89, 5D, F4, 89, 5D, FC, FF, 15, 74, 30, 40, 00, A3, 08, 44, 40, 00, FF, 15, 70, 30, 40, 00, 8B, F8, 8D, 45, EC, 50, FF, 15, 6C, 30, 40, 00, FF, 15, 68, 30, 40, 00, 8B, F0, F7, D6, 33, F7, FF, 15, 64, 30, 40, 00, 33, F0, 8B, 45, F0, 33, 45, EC, 68, 04, 01, 00, 00, 33, F0, 8D, 85, D4, F9, FF, FF, 50, 53, FF, 15, 60, 30, 40, 00, 85, C0, 75, 41, FF, 15, 5C, 30, 40, 00, 83, F8, 78, 75, 1A, 68, A8, 32, 40, 00, E8, 43, FB, FF, FF...
 
[+]

Entropy:
7.9531

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

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