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00000000

Ruslan Murobec

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 file 00000000, “Installer for TopApp software” by Ruslan Murobec has been detected as adware by 35 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:
TopApp software  (signed by Ruslan Murobec)

Product:
TopApp software

Description:
Installer for TopApp software

Version:
2014.5.23.1127

MD5:
29ccdad26357dddbfeb14ab07ca49e9f

SHA-1:
1aea8ae00efa6abc1f1fd313bc0780ebc6c731f8

SHA-256:
cf100e7454d93cf5fb2bc7cff33259db911f47e950443525bcd119824050d05e

Scanner detections:
35 / 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:
4/16/2024 8:05:24 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11438680
367

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.12.20

Avira AntiVirus
TR/AntiFW.b.109
7.11.196.218

avast!
Win32:InstalleRex-BU [PUP]
2014.9-160202

AVG
Generic
2017.0.2845

Bitdefender
Trojan.Generic.11438680
1.0.20.165

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.6267

Clam AntiVirus
Win.Trojan.Antifw-8
0.98/19807

Comodo Security
Application.Win32.InstalleRex.KG
20417

Dr.Web
Trojan.WebPick.2540
9.0.1.033

Emsisoft Anti-Malware
Trojan.Generic.11438680
8.16.02.02.07

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
10.7.0.302.0

Fortinet FortiGate
Riskware/Generic.AC.4161048
2/2/2016

F-Prot
W32/InstallRex.B
v6.4.6.5.141

F-Secure
Trojan.Generic.11438680
11.2016-02-02_3

G Data
Trojan.Generic.11438680
16.2.24

IKARUS anti.virus
PUA.BInstaller
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.188.14395

Kaspersky
Trojan.Win32.AntiFW
14.0.0.721

Malwarebytes
PUP.Optional.InstalleRex
v2016.02.02.07

McAfee
Program.PUP-FHQ
5600.6501

MicroWorld eScan
Trojan.Generic.11438680
17.0.0.99

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.6.64267

Norman
Trojan.Generic.11438680
11.20160202

nProtect
Trojan-Clicker/W32.MultiPlug.322648
14.12.19.01

Panda Antivirus
PUP/TSUploader
16.02.02.07

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
2.16.14.00

Reason Heuristics
PUP.WebPick.RuslanMurobec.Installer (M)
16.2.2.19

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.16131

Sophos
PUA 'InstallRex'
59

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4150696
35418

Zillya! Antivirus
Trojan.AntiFW.Win32.215
2.0.0.2010

File size:
315 KB (322,608 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 TopApp software

Original file name:
TSULoader.exe

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\google\chrome\user data\default\file system\005\t\00\00000000

Digital Signature
Signed by:
Ruslan Murobec

Authority:
COMODO CA Limited

Valid from:
9/10/2013 7:00:00 AM

Valid to:
9/11/2014 6:59:59 AM

Subject:
CN=Ruslan Murobec, O=Ruslan Murobec, STREET=Chistyakovska 1, L=Kiev, S=Kiev, PostalCode=02593, C=UA

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

Serial number:
00A607FE6C9BAF18511288BD2284B7669A

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):
6144:0rYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZS:0rdkuveY3CvI5Zdkj6OEu1HSS

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 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=57917160&publisher_id=791&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=173751480&external_id=0&session_id=347502960&hardware_id=405420120&installer_file_name=00000000

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