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00000000

Sergey Petrov

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 Rightapp software” by Sergey Petrov has been detected as adware by 36 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:
Rightapp software  (signed by Sergey Petrov)

Product:
Rightapp software

Description:
Installer for Rightapp software

Version:
2014.4.17.2053

MD5:
1b399bd06812cde53012b488c39a3f6d

SHA-1:
96dfb2e5e57dc9bfc1a5afd398a48c1d603c5a9c

SHA-256:
93f39e2910a4ac7c5a8b440654baf90de8de4b6e474cfb5ba5850a95aa34f0db

Scanner detections:
36 / 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 12:53:17 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.657777
355

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.09.15

Avira AntiVirus
TR/AntiFW.b.89
7.11.172.4

avast!
Win32:InstalleRex-BI [PUP]
2014.9-160214

AVG
Generic
2017.0.2833

Baidu Antivirus
Adware.Win32.InstalleRex
4.0.3.16214

Bitdefender
Trojan.Generic.11419242
1.0.20.225

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.4959

Clam AntiVirus
Win.Trojan.Antifw-2
0.98/19825

Comodo Security
Application.Win32.InstalleRex.KG
19518

Dr.Web
Trojan.WebPick.29
9.0.1.045

Emsisoft Anti-Malware
Application.Generic.657777
8.16.02.14.09

ESET NOD32
Win32/InstalleRex.P potentially unwanted application
10.7.0.302.0

Fortinet FortiGate
Riskware/Generic.AC.4161048
2/14/2016

F-Prot
W32/InstallRex.B
v6.4.6.5.141

F-Secure
Riskware.Application.Generic.657777
11.2016-14-02_1

G Data
Trojan.Generic.11419242
16.2.24

IKARUS anti.virus
PUA.InstallRex
t3scan.1.7.8.0

K7 AntiVirus
Unwanted-Program
13.183.13358

Kaspersky
Trojan.Win32.AntiFW
14.0.0.660

Malwarebytes
PUP.Optional.Installrex
v2016.02.14.09

McAfee
Program.PUP-FHQ
5600.6489

MicroWorld eScan
Trojan.Generic.11419242
17.0.0.135

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.2.61942

Norman
Application.Generic.657777
11.20160214

nProtect
Trojan/W32.AntiFW.323784
14.09.14.01

Panda Antivirus
PUP/TSUploader
16.02.14.09

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
2.16.14.00

Reason Heuristics
PUP.WebPick.SergeyPetrov.Installer (M)
16.2.14.21

Rising Antivirus
PE:Trojan.AntiFW!6.18B9
23.00.65.16212

Sophos
PUA 'InstallRex'
59

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4150696
32938

Zillya! Antivirus
Trojan.AntiFW.Win32.197
2.0.0.1923

File size:
316.1 KB (323,712 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 Rightapp software

Original file name:
TSULoader.exe

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\spark\user data\default\file system\000\t\00\00000000

Digital Signature
Signed by:
Sergey Petrov

Authority:
COMODO CA Limited

Valid from:
8/21/2013 7:00:00 AM

Valid to:
8/22/2014 6:59:59 AM

Subject:
CN=Sergey Petrov, O=Sergey Petrov, STREET=Gaydara 13, L=Kyev, S=Kyev, PostalCode=01033, C=UA

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

Serial number:
0AD084E865D27CD546D21DB6EDF89D48

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:trybUzkuvcBYC47l2xphuK2+Otbaysqo+/VKitoTxwbs5iD3B2phoL:trLkuveY3EMK9ObxD/06s5w3BLL

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:
7.9515

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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