» download.exe
Overview
Analysis
File Details
Downloads (1)
Network (2)

download.exe

Lior Sela

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions using the JustPlug.it browser framework. The application download.exe, “Installer for StarApp” by Lior Sela has been detected as adware by 39 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.

File name:

download.exe

Publisher:

StarApp (signed by Lior Sela)

Product:

StarApp

Description:

Installer for StarApp

Version:

2013.5.19.1708

MD5:

5ee04ec28c314be6b502bbea807d8b39

SHA-1:

00389f71fb4f1dbfb48a614ace77360999732987

SHA-256:

1b0e138fa260a598f1665492e44987c0ac2b3015b66f545b674f367b59230a90

Scanner detections:

39 / 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:

4/25/2024 12:44:45 AM UTC (today)

Scan engine

Detection

Engine version

Lavasoft Ad-Aware

Gen:Variant.Application.Bundler.InstallRex.2

425

Agnitum Outpost

Adware.Generic

7.1.1

AhnLab V3 Security

PUP/Win32.TSULoader

2014.06.21

Avira AntiVirus

ADWARE/InstallRex.Gen

7.11.155.242

avast!

Win32:InstalleRex-Q [PUP]

2014.9-151206

AVG

Skodna.Pick

2016.0.2903

Baidu Antivirus

Adware.Win32.Agent

4.0.3.15126

Bitdefender

Application.Generic.642338

1.0.20.1700

Bkav FE

HW32.CDB

1.3.0.4959

Clam AntiVirus

Win.Adware.Agent-6646

0.98/20225

Comodo Security

Application.Win32.InstalleRex.KG

17982

Dr.Web

Adware.Downware.1166

9.0.1.0340

Emsisoft Anti-Malware

Gen:Variant.Application.Bundler.InstallRex

8.15.12.06.03

ESET NOD32

Win32/InstalleRex.J potentially unwanted application

9.7.0.302.0

Fortinet FortiGate

Riskware/InstalleRex

12/6/2015

F-Prot

W32/InstallRex.B

v6.4.6.5.141

F-Secure

Riskware.Gen:Variant.Application.Bundler

11.2015-06-12_1

G Data

Application.Generic.642338

15.12.24

IKARUS anti.virus

PUP.InstallRex

t3scan.1.6.1.0

K7 AntiVirus

Trojan

13.177.12109

Kaspersky

not-a-virus:AdWare.Win32.Agent

14.0.0.1012

Malwarebytes

PUP.Optional.Installex

v2015.12.06.03

McAfee

PUP-FHQ!13921D944D6B

5600.6559

MicroWorld eScan

Application.Generic.642338

16.0.0.1020

NANO AntiVirus

Riskware.Win32.Adware.crcapm

0.28.0.58491

Norman

Application.Generic.591791

11.20151206

nProtect

Trojan-Clicker/W32.Agent.292640

14.04.24.02

Panda Antivirus

PUP/TSUploader

15.12.06.03

Qihoo 360 Security

Malware.QVM20.Gen

1.0.0.1015

Quick Heal

Trojan.AntiFW.B5

12.15.14.00

Reason Heuristics

Adware.WebPick.Installer (M)

15.12.6.15

Rising Antivirus

PE:Malware.Agent!6.25

23.00.65.151204

Sophos

InstallRex

4.98

SUPERAntiSpyware

PUP.InstallRex/Variant

9464

Trend Micro House Call

TROJ_GEN.R0CBH07LK13

7.2.340

Trend Micro

TROJ_SPNR.08IA13

10.465.06

Vba32 AntiVirus

Downware.TSU

3.12.26.3

VIPRE Antivirus

Threat.4753027

29708

Zillya! Antivirus

Worm.Luder.Win32.749

2.0.0.1832

File size:

284.8 KB (291,616 bytes)

Product version:

1.0.0.1

Original file name:

TSULoader.exe

File type:

Executable application (Win32 EXE)

Installer:

WebPick InstalleRex (Tarma)

Language:

Language Neutral

Common path:

C:\users\{user}\downloads\download.exe

Digital Signature

Signed by:

Lior Sela

Authority:

COMODO CA Limited

Valid from:

1/21/2013 7:00:00 PM

Valid to:

1/22/2014 6:59:59 PM

Subject:

CN=Lior Sela, O=Lior Sela, STREET=Moshe Sharet 46, L=Beer Sheva, S=Beer Sheva, PostalCode=84786, C=IL

Issuer:

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

Serial number:

00D39C56B89258E40E737B2AEDA8D3D3E5

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:Vrk+6Y0JQBkQRl7174NpNUM+UHs+1Mn3xGjPwWDfXezXFdr/6:Vrk+63yRl1uqM+gs+1ZwWSbr/6

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 download.exe has been seen being distributed by the following URL.

http://extensionscontainerplacey.asia/v1059

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

TCP (HTTP):

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

TCP (HTTP):

Connects to c1.stylezip.info (54.186.255.26:80)

http://c1.stylezip.info/?step_id=1&installer_id=36855502&publisher_id=685&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=110566506&external_id=0&session_id=221133012&hardware_id=257988514&installer_file_name=download

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