descarga sin captcha.exe

Igor Moroz

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 descarga sin captcha.exe, “Installer for MountainApp” by Igor Moroz has been detected as adware by 15 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:
MountainApp  (signed by Igor Moroz)

Product:
MountainApp

Description:
Installer for MountainApp

Version:
2014.6.12.1603

MD5:
7d680e9dc1f94cf357f9f269187f0050

SHA-1:
3b5efe1d28fedd74bd84ec087c9a476a12437c3b

SHA-256:
ec68561e872f011e4c60e4e4ea890dc58bc01cb70036384eb712f0d34d9ae1de

Scanner detections:
15 / 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:
11/5/2024 1:40:19 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.TSULoader
2014.06.15

Avira AntiVirus
TR/Kazy.324119.27
7.11.154.230

Comodo Security
Application.Win32.InstalleRex.KG
18552

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
7.0.302.0

G Data
Win32.Application.InstalleRex
14.6.24

IKARUS anti.virus
PUA.BInstaller
t3scan.1.6.1.0

Kaspersky
Trojan.Win32.AntiFW
15.0.0.463

Malwarebytes
PUP.Optional.InstalleRex
v2014.06.14.11

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.60253

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
6.14.14.00

Reason Heuristics
Adware.WebPick.Installer.U
14.7.3.1

Vba32 AntiVirus
Downware.TSU
3.12.26.0

VIPRE Antivirus
Threat.4150696
29708

File size:
316.2 KB (323,744 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 MountainApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Common path:
C:\users\{user}\downloads\descarga sin captcha.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
8/18/2013 9:00:00 PM

Valid to:
8/19/2014 8:59:59 PM

Subject:
CN=Igor Moroz, O=Igor Moroz, STREET=Tarasovskaya 15A, L=Kiev, S=Kiev, PostalCode=01033, C=UA

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

Serial number:
67678E825742046BF81E9F79E057FACE

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:Ir5bUzkuvcBYC47l2xhXcDp5xikxyI3rqrupq0FNhAna9iydforDj:IrqkuveY3fxikxyI7qSpBAna4ydfEj

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 descarga sin captcha.exe has been seen being distributed by the following URL.

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=6608676&publisher_id=608&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=19826028&external_id=0&session_id=39652056&hardware_id=46260732&installer_file_name=descarga+sin+captcha

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