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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 which inject ads in the browser. The file 00000000, “Installer for TopApp software” by Ruslan Murobec has been detected as adware by 34 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:
dd5fc3b26602e5837c9b2ab133cde680

SHA-1:
e397b20f222799c4508d160d36de005dd68a95d5

SHA-256:
547bafbbbe20e88147e357d3aee2bf25d903a25b2d2b4384ffbbda52517c5c0a

Scanner detections:
34 / 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 8:42:55 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11438680
6198839

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]
141214-1

AVG
Generic
2015.0.3255

Bitdefender
Trojan.Generic.11438680
1.0.20.1765

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
9.0.1.05190

Emsisoft Anti-Malware
Trojan.Generic.11438680
9.0.0.4668

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Generic.AC.4161048
12/19/2014

F-Prot
W32/InstallRex.B
4.6.5.141

F-Secure
Trojan.Generic.11438680
5.13.68

G Data
Trojan.Generic.11438680
14.12.24

K7 AntiVirus
Unwanted-Program
13.188.14395

Kaspersky
Trojan.Win32.AntiFW
15.0.0.543

Malwarebytes
PUP.Optional.InstalleRex
v2014.12.19.03

McAfee
Program.PUP-FHQ
16.8.708.2

MicroWorld eScan
Trojan.Generic.11438680
15.0.0.1059

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.6.64267

Norman
Trojan.Generic.11438680
04.12.2014 14:30:06

nProtect
Trojan-Clicker/W32.MultiPlug.322648
14.12.19.01

Panda Antivirus
PUP/TSUploader
14.12.19.03

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
12.14.14.00

Reason Heuristics
PUP.Installer.RuslanMurobec.I
14.12.19.15

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.141217

Sophos
PUA 'InstallRex'
5.09

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:
315.1 KB (322,648 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 TopApp software

Original file name:
TSULoader.exe

Installer:
WebPick InstalleRex (Tarma)

Language:
Turkish (Turkey)

Common path:
C:\users\{user}\appdata\local\yandex\yandexbrowser\user data\default\file system\002\t\00\00000000

Digital Signature
Signed by:
Ruslan Murobec

Authority:
COMODO CA Limited

Valid from:
9/10/2013 3:00:00 AM

Valid to:
9/11/2014 2:59:59 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 10:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:srYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZu:srdkuveY3CvI5Zdkj6OEu1HSu

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 communication in live environments.

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

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