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legendas232.exe

SoftApp

Artur Kozak

The installer which is distributed via file sharing sites such as TusFiles uses the 'download manager' which wraps the original file in a adware filled bundle. The application legendas232.exe, “Installer for SoftApp” by Artur Kozak 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:
SetApp  (signed by Artur Kozak)

Product:
SoftApp

Description:
Installer for SoftApp

Version:
2014.1.29.1621

MD5:
92fe1f5de5d57aff9335d57fa4572bf6

SHA-1:
cc93178c1ee5d2ab187ab4dca6f1d5ff1c029e30

SHA-256:
5cc6878d6126a0bce82affc9bf8285a2e1083cc92094668100949d2dcd1af1ea

Scanner detections:
24 / 68

Status:
Adware

Explanation:
This bunder users the InstalleRex from WebPick Internet Holdings to install add-ons such as web browser extensions, coupon plugins (WebSave) and toolbars distributed via the tusfiles.net download site.

Analysis date:
11/5/2024 10:00:15 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.TSULoader
2014.07.07

Avira AntiVirus
TR/AntiFW.b.11
7.11.158.178

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

AVG
Generic
2015.0.3421

Baidu Antivirus
Trojan.Win32.AntiFW
4.0.3.1476

Bkav FE
HW32.CDB
1.3.0.4959

Dr.Web
Adware.Downware.1541
9.0.1.05190

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/InstalleRex
7/6/2014

G Data
Win32.Application.InstalleRex
14.7.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.180.12626

Kaspersky
Trojan.Win32.AntiFW
15.0.0.463

Malwarebytes
PUP.Optional.Tarma
v2014.07.06.05

McAfee
PUP-FHQ
5600.7077

NANO AntiVirus
Riskware.Win32.Downware.ctkpmq
0.28.0.60577

Panda Antivirus
PUP/TSUploader
14.07.06.05

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
7.14.14.00

Reason Heuristics
Adware.WebPick.Installer.L
14.8.7.23

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4753027
29708

Zillya! Antivirus
Trojan.AntiFW.Win32.74
2.0.0.1847

File size:
331.1 KB (339,072 bytes)

Product version:
1.0.0.2

Copyright:
Copyright © 2014 SetApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\legendas232.exe

Digital Signature
Signed by:
Artur Kozak

Authority:
COMODO CA Limited

Valid from:
8/21/2013 9:00:00 PM

Valid to:
8/22/2014 8:59:59 PM

Subject:
CN=Artur Kozak, O=Artur Kozak, STREET=Parkovaya 19, L=Kyiv, S=Kyiv, PostalCode=04078, C=UA

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

Serial number:
00E03731FB48F020DDF5953B6498B83BC6

File PE Metadata
Compilation timestamp:
3/12/2013 5:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:LrIv1vo9uEo2S1YnQmCX492DkwNP3qpYFpYOCAInwfIzIiD66DwnBkXNCU:LrIv1Iu6/eIo4OCFwgzFwkXN5

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...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file legendas232.exe has been seen being distributed by the following 3 URLs.

http://zilliontoolkitusa.info/.../v1541?locale=br&product_name=Legendas 2.32&filesize=2MB&product_title=Legendas 2.32&installer_file_name=Legendas232&product_file_name=Legendas232.exe&uuid=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

http://zilliontoolkitusa.info/v1541?locale=br&product_name=Legendas 2.32&filesize=2MB&product_title=Legendas 2.32&installer_file_name=Legendas232&product_file_name=Legendas232.exe&uuid=52f17e62cf875

http://www.subtitles4free.com/download.php?software=Legendas232

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

TCP (HTTP):
Connects to r1.getapplicationmy.info  (54.201.215.30:80)

TCP (HTTP):
Connects to c1.getapplicationmy.info  (54.201.215.30:80)

 
http://c1.getapplicationmy.info/?step_id=1&installer_id=7466552&publisher_id=445&source_id=0&page_id=0&affiliate_id=0&country_code=ES&locale=EN&browser_id=2&download_id=8066557&external_id=7496642

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