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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 using the JustPlug.it browser framework. 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:
772f4221c9c2ad4669b0308ead33f997

SHA-1:
ac67464facc20a6a6daebc1f15724bc0c24b4114

SHA-256:
82ec5f28e72285886bbc3f5c2ce7b2c89a059e01c72fbe5fdc004481f8fe97bc

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:
4/25/2024 9:03:13 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.659075
375

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
16.01.26

Avira AntiVirus
Adware/InstallRex.ode.17
7.11.149.250

avast!
Win32:InstalleRex-BL [PUP]
2014.9-160126

AVG
Generic
2017.0.2853

Bitdefender
Application.Generic.659075
1.0.20.130

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.4959

Comodo Security
Application.Win32.InstalleRex.KG
18282

Dr.Web
Trojan.WebPick.2452
9.0.1.026

Emsisoft Anti-Malware
Application.Generic.659075
8.16.01.26.11

ESET NOD32
Win32/InstalleRex
10.9806

F-Prot
W32/InstallRex.B
v6.4.6.5.141

F-Secure
Application.Generic.659075
11.2016-26-01_3

G Data
Win32.Application.InstalleRex
16.1.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.183.13417

Kaspersky
Trojan.Win32.AntiFW
14.0.0.758

Malwarebytes
PUP.Optional.InstalleRex
v2016.01.26.11

McAfee
PUP-FHQ!1676FE22ED17
5600.6509

MicroWorld eScan
Application.Generic.659075
17.0.0.78

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.59911

Norman
Genome.GR
11.20160126

nProtect
Trojan/W32.AntiFW.323760
14.09.18.01

Panda Antivirus
PUP/TSUploader
16.01.26.11

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
1.16.14.00

Reason Heuristics
Adware.WebPick.Installer (M)
16.1.26.11

Rising Antivirus
PE:PUF.InstallRex!1.9E4C
23.00.65.16124

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:
316.1 KB (323,728 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 1:00:00 AM

Valid to:
9/13/2014 12:59:59 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 8:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:HrmbUzkuvcBYC47l2xkihNbvnXz3ma0QKctzwl2hvsbHGJK:HrvkuveY3ibXz3UQKctk2hsb7

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:
7.9516

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 URL.

http://sharesuper.info/.../Download.exe

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=53418060&publisher_id=341&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=160254180&external_id=0&session_id=320508360&hardware_id=373926420&installer_file_name=download

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