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download.exe

Bogdan Didenko

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions which inject ads in the browser. The application download.exe, “Installer for ItsMyApp” by Bogdan Didenko 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.
Publisher:
ItsMyApp  (signed by Bogdan Didenko)

Product:
ItsMyApp

Description:
Installer for ItsMyApp

Version:
2014.5.11.1437

MD5:
56d9a73b6e8a6480eb46cc1a767a19a4

SHA-1:
289354d3ec3a205b01aaf27c8fefccea07f81d5d

SHA-256:
76503768b664e0e95f2707a73ad05186e17c06faac000f3bb4d69f04fd12dddc

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:
4/18/2024 2:27:39 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.659075
869

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
14.09.19

Avira AntiVirus
Adware/InstallRex.ode.17
7.11.149.250

avast!
Win32:InstalleRex-BL [PUP]
2014.9-140919

AVG
Generic
2015.0.3347

Bitdefender
Application.Generic.659075
1.0.20.1310

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.4959

Comodo Security
Application.Win32.InstalleRex.KG
18282

Dr.Web
Trojan.WebPick.2452
9.0.1.0262

Emsisoft Anti-Malware
Application.Generic.659075
14.09.19

ESET NOD32
Win32/InstalleRex
8.9806

F-Prot
W32/InstallRex.B
4.6.5.141

F-Secure
Application.Generic.659075
11.2014-19-09_6

G Data
Win32.Application.InstalleRex
14.9.24

herdProtect (fuzzy)
variant of bass boutique trap and bass volume 1 multiformat-magnetrixx.rar.exe (Adware)
2014.11.27.3

K7 AntiVirus
Unwanted-Program
13.183.13417

Kaspersky
Trojan.Win32.AntiFW
14.0.0.3229

Malwarebytes
PUP.Optional.InstalleRex
v2014.09.19.07

McAfee
PUP-FHQ!1676FE22ED17
5600.7003

MicroWorld eScan
Application.Generic.659075
15.0.0.786

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.59911

Norman
Genome.GR
11.20140919

nProtect
Trojan/W32.AntiFW.323760
14.09.18.01

Panda Antivirus
PUP/TSUploader
14.09.19.07

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
9.14.14.00

Reason Heuristics
Adware.WebPick.Installer.I
14.9.18.23

Rising Antivirus
PE:PUF.InstallRex!1.9E4C
23.00.65.14917

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downloader.AdLoad
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
29260

Zillya! Antivirus
Trojan.AntiFW.Win32.223
2.0.0.1927

File size:
316.2 KB (323,760 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 ItsMyApp

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:
Bogdan Didenko

Authority:
COMODO CA Limited

Valid from:
9/12/2013 7:00:00 AM

Valid to:
9/13/2014 6:59:59 AM

Subject:
CN=Bogdan Didenko, O=Bogdan Didenko, STREET=Revutskogo 44, L=Kiev, S=Kiev, PostalCode=02140, C=UA

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

Serial number:
00E6A93AF5D57B453D0C73ABE3E41C7DCC

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:nrmbUzkuvcBYC47l2xkihNbvnXz3ma0QKctzwl2hvsbHGJE:nrvkuveY3ibXz3UQKctk2hsbF

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 download.exe has been seen being distributed by the following 2 URLs.

http://musicdoldin.net/download/.../?q=Download&product_name=Download&installer_file_name=Download&affiliate_id=nstst&aff_id=nstst&external_id=1400000198749637667&self_redirect=1&filesize=&uuid=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

http://musicdoldin.net/.../?&q=Download&product_name=Download&installer_file_name=Download&affiliate_id=nstst&aff_id=nstst&external_id=1400000198749637667&self_redirect=1

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)

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