super.2010._.xvid-ncode.avi.exe

Nadav Kashtan

This program bundles adware during the download and install process using the InstaleRex pay-per-install app monetizer. The application super.2010._.xvid-ncode.avi.exe, “Installer for StarApp” by Nadav Kashtan has been detected as adware by 24 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 Nadav Kashtan)

Product:
StarApp

Description:
Installer for StarApp

Version:
2013.7.31.1745

MD5:
a2ac58c44c0c8f3b93e28f66390668c5

SHA-1:
8071fbac3d6794891c3c84352cd9e56cf9ab7e80

SHA-256:
00b645fac00ab8618d083e4aa58d4fbfb555f5f40895747be7fa43f14d287a66

Scanner detections:
24 / 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:
4/19/2024 1:36:37 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Adware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.06.29

Avira AntiVirus
Adware/Agent.aeph.13
7.11.157.134

avast!
Win32:InstalleRex-AB [PUP]
140617-1

AVG
Skodna.Bundle
2015.0.3429

Bkav FE
HW32.CDB
1.3.0.4959

Comodo Security
Application.Win32.InstalleRex.KG
18701

Dr.Web
Adware.Downware.1166
9.0.1.05190

ESET NOD32
Win32/InstalleRex.J potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/InstalleRex
6/28/2014

G Data
Win32.Application.InstalleRex
14.6.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

Kaspersky
not-a-virus:AdWare.Win32.Agent
15.0.0.463

Malwarebytes
PUP.Optional.Installex
v2014.06.28.04

McAfee
PUP-FHQ
5600.7085

NANO AntiVirus
Riskware.Win32.InfoLeak.cwixyc
0.28.0.60475

Panda Antivirus
PUP/TSUploader
14.06.28.04

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.B5
6.14.14.00

Reason Heuristics
Adware.WebPick.Installer.X
14.8.8.0

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4753027
29708

Zillya! Antivirus
Trojan.Agent.Win32.404011
2.0.0.1840

File size:
307.5 KB (314,896 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\super.2010._.xvid-ncode.avi.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
11/5/2012 12:00:00 AM

Valid to:
11/5/2013 11:59:59 PM

Subject:
CN=Nadav Kashtan, O=Nadav Kashtan, STREET=Bizron 38, L=Tel Aviv, S=center, PostalCode=67894, C=IL

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

Serial number:
00F861471B38887DE98076AFF491B1B1B3

File PE Metadata
Compilation timestamp:
3/12/2013 8:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:1rETJ6Y0JQBkQRl7174NpNUM+UHs+jf33ajdaRJmjv6h2QKU6Dn:1rEl63yRl1uqM+gs+DHC0Oz6bKUGn

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:
7.9458

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file super.2010._.xvid-ncode.avi.exe has been seen being distributed by the following 3 URLs.

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)

Remove super.2010._.xvid-ncode.avi.exe - Powered by Reason Core Security