» trishna-dut-5266604.exe
Overview
Analysis
File Details
Downloads (3)
Network (2)

trishna-dut-5266604.exe

Sergey Petrov

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 trishna-dut-5266604.exe, “Installer for Bsoft” by Sergey Petrov has been detected as adware by 33 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:

Publisher:

Bsoft (signed by Sergey Petrov)

Product:

Bsoft

Description:

Installer for Bsoft

Version:

2014.3.16.1453

MD5:

ac000a8b14006f8a4f54d60ffc76cac1

SHA-1:

cc34be2ae5b40f171e5d6f60c9324aa058c2b556

SHA-256:

08ee7da038dcf8b5c652962de7b3a5c667f146bc4082ad956d6073cc0e43039e

Scanner detections:

33 / 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:

4/24/2024 9:22:02 PM UTC (today)

Scan engine

Detection

Engine version

Lavasoft Ad-Aware

Gen:Variant.Strictor.55208

6744614

Agnitum Outpost

Trojan.AntiFW

7.1.1

AhnLab V3 Security

PUP/Win32.TSULoader

2015.03.09

Avira AntiVirus

TR/Kazy.324119.5

7.11.140.76

avast!

Win32:InstalleRex-BI [PUP]

2014.9-150308

AVG

InstallRex

2016.0.3176

Bitdefender

Gen:Variant.Strictor.55208

1.0.20.335

Bkav FE

W32.FamVT.AntiFWK.Trojan

1.3.0.6379

Comodo Security

Application.Win32.InstalleRex.KG

18018

Dr.Web

Trojan.WebPick.29

9.0.1.067

Emsisoft Anti-Malware

Gen:Variant.Strictor.55208

9.0.0.4799

ESET NOD32

Win32/InstalleRex.P potentially unwanted application

7.0.302.0

Fortinet FortiGate

Riskware/Generic.AC.4161048

3/8/2015

F-Prot

W32/InstallRex.B

4.6.5.141

F-Secure

Gen:Variant.Strictor.55208

5.13.68

G Data

Gen:Variant.Strictor.55208

15.3.25

herdProtect (fuzzy)

variant of download.exe (Adware)

2015.6.14.20

K7 AntiVirus

Unwanted-Program

13.200.15196

Kaspersky

Trojan.Win32.AntiFW

14.0.0.2377

Malwarebytes

PUP.Optional.Installrex

v2015.03.08.03

McAfee

Program.PUP-FHQ

16.8.708.2

MicroWorld eScan

Gen:Variant.Strictor.55208

16.0.0.201

NANO AntiVirus

Riskware.Win32.InfoLeak.cvgqot

0.30.0.296

Norman

Gen:Variant.Strictor.55208

03.12.2014 13:20:04

nProtect

Trojan-Clicker/W32.MultiPlug.322952

15.03.06.01

Panda Antivirus

PUP/TSUploader

15.03.08.03

Quick Heal

Trojan.AntiFW.A5

3.15.14.00

Reason Heuristics

Adware.WebPick.Installer

15.3.8.15

Rising Antivirus

PE:Trojan.DL.Win32.AntiFW.a!1075355932

23.00.65.15306

Sophos

InstallRex

4.98

Vba32 AntiVirus

AdWare.Agent

3.12.26.3

VIPRE Antivirus

Installerex/WebPick

27860

Zillya! Antivirus

Trojan.AntiFW.Win32.202

2.0.0.2091

File size:

315.4 KB (322,952 bytes)

Product version:

1.0.0.3

Original file name:

TSULoader.exe

File type:

Executable application (Win32 EXE)

Installer:

WebPick InstalleRex (Tarma)

Common path:

C:\users\{user}\downloads\trishna-dut-5266604.exe

Digital Signature

Signed by:

Sergey Petrov

Authority:

COMODO CA Limited

Valid from:

8/21/2013 2:00:00 AM

Valid to:

8/22/2014 1:59:59 AM

Subject:

CN=Sergey Petrov, O=Sergey Petrov, STREET=Gaydara 13, L=Kyev, S=Kyev, PostalCode=01033, C=UA

Issuer:

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

Serial number:

0AD084E865D27CD546D21DB6EDF89D48

File PE Metadata

Compilation timestamp:

3/12/2013 9:51:45 AM

OS version:

4.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

8.0

CTPH (ssdeep):

6144:9r4bUzkuvcBYC47l2xRBoF15DyKItd1MmQXwjcP2lfs:9r9kuveY3sg1thmdjcu2

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 trishna-dut-5266604.exe has been seen being distributed by the following 3 URLs.

http://zilliontoolkitusa.info/download/v1540?product_name=Trishna Dutch 1CD&filesize=86325&product_image_url=http://static.opensubtitles.org/gfx/thumbs/7/8/9/6/1836987.jpg&product_title=Trishna (2011)&installer_file_name=trishna-dut-5266604&product_file_name=trishna-dut-5266604.zip&product_download_url=http://dl.opensubtitles.org/en/download/sub/5266604&reffer=http://www.opensubtitles.org/addons/log_product.php?product=bundle&provider=webpick&action=install&redir=http://www.opensubtitles.org/en/subtitles/.../trishna-nl&uuid=Vx3pql0GMSknv10ZOpJc8wsDDqye9SkQ18duez7A5cw1CoTx1uQMnjvxDpY08lUe3vMM9ZJzfRNvsGGr1e6zqFYIGyoEHHXGDS8zo5oly4nF9YkYSmFYa2V8EjK3pMpeJ5ZKxtdmEtvLn1pnszVKUnjf3twSbyrIC9jBXFDYHIia9ZIXuYA961XDgPkWKzEqR6KAItHBgfuIssb4x2QmovsBofSAgCdzKkQsA83Vg5RwoGLDx2pWrexltPjL7N7f3sFzvW0tzntjVK7A49ZMyq9W3T91QCfsG6fsBL6RMuvt04O51SGvZchhOx2pWO4uazmZgMKvHaq906C77gZjXlAox6uOPIDvkRAqtOqP2TtZW98uUnw7KPTTPsqAXDXSOOGm

http://zilliontoolkitusa.info/v1540?product_name=Trishna Dutch 1CD&filesize=86325&product_image_url=http://static.opensubtitles.org/gfx/thumbs/7/8/9/6/1836987.jpg&product_title=Trishna (2011)&installer_file_name=trishna-dut-5266604&product_file_name=trishna-dut-5266604.zip&product_download_url=http://dl.opensubtitles.org/en/download/sub/5266604&reffer=http://www.opensubtitles.org/addons/log_product.php?product=bundle&provider=webpick&action=install&redir=http://www.opensubtitles.org/en/subtitles/.../trishna-nl

http://dl.opensubtitles.org/en/download/.../5266604

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=18737808&publisher_id=873&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=56213424&external_id=0&session_id=112426848&hardware_id=131164656&installer_file_name=trishna-dut-5266604

Remove trishna-dut-5266604.exe - Powered by Reason Core Security

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