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00000000

Stas Kosmov

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 BrilliantInstaller” by Stas Kosmov 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:
BrilliantInstaller  (signed by Stas Kosmov)

Product:
BrilliantInstaller

Description:
Installer for BrilliantInstaller

Version:
2014.6.4.1630

MD5:
4b8ccb8ec19902f1f57fcb4ffdac53d1

SHA-1:
6d2f897a8492dc642ed3bf970b64904a8548f634

SHA-256:
b705366a3d3125a4f02f5a31a00ce85a2ae172531262c9de43f523312c3cf69e

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:
4/26/2024 1:56:22 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11448118
358

Agnitum Outpost
PUA.Downloader
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.12.19

Avira AntiVirus
TR/AntiFW.b.114
7.11.196.146

avast!
Win32:InstalleRex-BX [PUP]
2014.9-160212

AVG
Generic
2017.0.2836

Bitdefender
Application.Generic.662415
1.0.20.215

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.6267

Clam AntiVirus
Win.Trojan.Antifw
0.98/19798

Comodo Security
Application.Win32.InstalleRex.LL
18064

Dr.Web
Adware.Downware.1541
9.0.1.043

Emsisoft Anti-Malware
Trojan.Generic.11448118
8.16.02.12.04

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
10.7.0.302.0

Fortinet FortiGate
Riskware/Generic.AC.4161048
2/12/2016

F-Prot
W32/InstallRex.B
v6.4.6.5.141

F-Secure
Trojan.Generic.11448118
11.2016-12-02_6

G Data
Application.Generic.662415
16.2.24

K7 AntiVirus
Trojan
13.176.11684

Kaspersky
Trojan.Win32.AntiFW
14.0.0.674

Malwarebytes
PUP.Optional.InstalleRex
v2016.02.12.04

McAfee
PUP-FHQ!D6BB6F2CE8EA
5600.6492

MicroWorld eScan
Application.Generic.662415
17.0.0.129

NANO AntiVirus
Riskware.Win32.Downware.crdwjq
0.28.0.58873

Norman
Trojan.Generic.11448118
11.20160212

nProtect
Adware/W32.Agent.311488
14.04.07.01

Panda Antivirus
PUP/TSUploader
16.02.12.04

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
2.16.14.00

Reason Heuristics
PUP.WebPick.StasKosmov.Installer (M)
16.2.12.4

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.16210

Sophos
PUA 'InstallRex'
59

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4150696
35418

Zillya! Antivirus
Trojan.AntiFW.Win32.253
2.0.0.2007

File size:
315.1 KB (322,616 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 BrilliantInstaller

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\003\t\00\00000000

Digital Signature
Signed by:
Stas Kosmov

Authority:
COMODO CA Limited

Valid from:
9/24/2013 2:00:00 AM

Valid to:
9/25/2014 1:59:59 AM

Subject:
CN=Stas Kosmov, O=Stas Kosmov, STREET=Levitana 21, L=Kiev, S=Kiev, PostalCode=03083, C=UA

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

Serial number:
7A2834207C5588F506D3CF09661E12F2

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:yr2bUzkuvcBYC47l2xib6HwzFyytCr88oDG1GI25i1snqq08b:yr/kuveY3dGwUECr88oDG1GIS+bq0U

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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