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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 26 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:
c28a4955b749d63f13c9e939b4e0f040

SHA-1:
361f59816265966637016580a1813f21666404dc

Scanner detections:
26 / 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:
4/26/2024 9:29:37 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.06.26

Avira AntiVirus
TR/AntiFW.b.109
7.11.151.104

avast!
Win32:InstalleRex-BU [PUP]
2014.9-150310

AVG
Generic
2016.0.3174

Comodo Security
Application.Win32.InstalleRex.KG
18321

Dr.Web
Adware.Downware.2108
9.0.1.069

ESET NOD32
Win32/InstalleRex
9.10000

G Data
Win32.Application.InstalleRex
15.3.24

herdProtect (fuzzy)
variant of download.exe (Adware)
2015.6.16.16

IKARUS anti.virus
PUA.BInstaller
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.180.12524

Kaspersky
Trojan.Win32.AntiFW
14.0.0.2367

Malwarebytes
PUP.Optional.InstalleRex
v2015.03.10.12

McAfee
PUP-FHQ
5600.6830

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.59921

nProtect
Trojan/W32.AntiFW.322592
14.06.25.01

Panda Antivirus
PUP/TSUploader
15.03.10.12

Qihoo 360 Security
Win32/Trojan.Anti.bfb
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
3.15.14.00

Reason Heuristics
PUP.Installer.RuslanMurobec
15.3.10.12

Rising Antivirus
PE:Trojan.AntiFW!6.19C8
23.00.65.15308

Sophos
InstallRex
4.98

Vba32 AntiVirus
Downloader.AdLoad
3.12.26.0

VIPRE Antivirus
Threat.4150696
29560

Zillya! Antivirus
Trojan.AntiFW.Win32.215
2.0.0.1837

File size:
315 KB (322,592 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 TopApp software

Original file name:
TSULoader.exe

Installer:
WebPick InstalleRex (Tarma)

Common path:
C:\Documents and Settings\{user}\Application data\google\chrome\user data\default\file system\002\t\00\00000000

Digital Signature
Signed by:
Ruslan Murobec

Authority:
COMODO CA Limited

Valid from:
9/10/2013 2:00:00 AM

Valid to:
9/11/2014 1:59:59 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 9:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:ErYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZi:ErdkuveY3CvI5Zdkj6OEu1HSi

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=18812746&publisher_id=881&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=56438238&external_id=0&session_id=112876476&hardware_id=131689222&installer_file_name=00000000

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