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premiumgunzv3.rar.exe

Moshe Caspi

This program bundles adware during the download and install process using the InstaleRex pay-per-install app monetizer. The application premiumgunzv3.rar.exe, “Installer for StarApp” by Moshe Caspi has been detected as adware by 29 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:
2013.7.4.1638

MD5:
40c63017704d49fe5c2d5b2cd92c49bc

SHA-1:
2fc9c3ce99b57425bf17146cae5877db3047db38

SHA-256:
b4a38b6a7504c08a7d9ce3785a079e4dffaac32bed7a7919f19b2b758a7eb89a

Scanner detections:
29 / 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:
4/26/2024 10:50:21 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Generic.560656
982

Agnitum Outpost
Adware.Agent
7.1.1

AhnLab V3 Security
Adware/Win32.Agent
14.05.28

Avira AntiVirus
APPL/InstallMate.A
7.11.151.236

avast!
Win32:Downloader-UZF [PUP]
140528-1

AVG
Adware AdInstaller.P
2014.0.3950

Bitdefender
Adware.Generic.560656
1.0.20.740

Bkav FE
HW32.CDB
1.3.0.4959

Comodo Security
Application.Win32.Agent.V
18356

Dr.Web
Adware.Downware.1166
9.0.1.05190

Emsisoft Anti-Malware
Adware.Generic.560656
8.14.05.28.05

ESET NOD32
Win32/InstalleRex.J potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/InstalleRex
5/28/2014

F-Secure
Adware.Generic.560656
11.2014-28-05_4

G Data
Adware.Generic.560656
14.5.24

K7 AntiVirus
Unwanted-Program
13.178.12229

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.3796

Malwarebytes
PUP.Optional.Installex
v2014.05.28.05

McAfee
PUP-FHQ!40C63017704D
5600.7116

MicroWorld eScan
Adware.Generic.560656
15.0.0.444

NANO AntiVirus
Riskware.Win32.Downware.crolvb
0.28.0.59921

Panda Antivirus
PUP/TSUploader
14.05.28.05

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
Adware.WebPick.Installer.Q
14.8.7.17

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downloader.AdLoad
3.12.26.0

VIPRE Antivirus
Installerex/WebPick
29704

Zillya! Antivirus
Adware.Agent.Win32.8488
2.0.0.1804

File size:
308.5 KB (315,856 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)

Common path:
C:\users\{user}\downloads\premiumgunzv3.rar.exe

Digital Signature
Signed by:
Moshe Caspi

Authority:
COMODO CA Limited

Valid from:
8/2/2012 3:00:00 AM

Valid to:
8/3/2013 2:59:59 AM

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 10:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:urwg9uEo2S1YnQmCX492DkwNP3qpYFfY9tnELlRJ2ST3jpymZjMmcGN44bKlVi6a:urFu6/eIo47tnmlRJ9yIg+6QKlVin

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:
7.9530

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file premiumgunzv3.rar.exe has been seen being distributed by the following URL.

http://www.storebox1.info/v512?product_name=PremiumGunZV3.rar Instant Download&product_title=Instant Download PremiumGunZV3.rar&filesize=306107414&installer_file_name=PremiumGunZV3.rar&product_file_name=PremiumGunZV3.rar&product_download_url=http://uploading.com/.../PremiumGunZV3-rar?rundownloaderrun

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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