konkursa nolikums.exe

Alexey Kurilenko

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 application konkursa nolikums.exe, “Installer for GreenApp” by Alexey Kurilenko has been detected as adware by 31 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:
GreenApp  (signed by Alexey Kurilenko)

Product:
GreenApp

Description:
Installer for GreenApp

Version:
2014.3.30.1503

MD5:
b5c2bc47a3a110110f2bd0b4171ff9ca

SHA-1:
a525370332de62a6d932776177930bc45930c1fc

SHA-256:
4d107818b15ed8eb3a701a6ca821a53f47ee590ee6aab4490ac058c13e77107a

Scanner detections:
31 / 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 6:35:33 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11809469
6489972

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2015.01.31

Avira AntiVirus
TR/Kazy.324119.11
7.11.206.26

avast!
Win32:InstalleRex-AZ [PUP]
150129-1

Bitdefender
Trojan.Generic.11809469
1.0.20.150

Bkav FE
W32.FamVT.AntiFWK.Trojan
1.3.0.6379

Comodo Security
Application.Win32.InstalleRex.KG
20904

Dr.Web
Trojan.WebPick.2533
9.0.1.05190

Emsisoft Anti-Malware
Trojan.Generic.11809469
9.0.0.4799

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/Generic.AC.4161048
1/30/2015

F-Prot
W32/InstallRex.B
4.6.5.141

F-Secure
Trojan.Generic.11809469
5.13.68

G Data
Trojan.Generic.11809469
15.1.25

K7 AntiVirus
Unwanted-Program
13.193.14817

Kaspersky
Trojan.Win32.AntiFW
14.0.0.2561

Malwarebytes
PUP.Optional.Installrex
v2015.01.30.07

McAfee
PUP-FHQ
5600.6869

MicroWorld eScan
Trojan.Generic.11809469
16.0.0.90

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.30.0.65070

Norman
Trojan.Generic.11809469
03.12.2014 13:20:04

Panda Antivirus
PUP/TSUploader
15.01.30.07

Quick Heal
Trojan.AntiFW.A5
1.15.14.00

Reason Heuristics
Adware.WebPick.Installer
15.1.30.19

Rising Antivirus
PE:Trojan.DL.Win32.AntiFW.a!1075355932
23.00.65.15128

Sophos
PUA 'InstallRex'
5.10

SUPERAntiSpyware
Adware.InstallRex/Variant
10083

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Threat.4150696
36666

Zillya! Antivirus
Trojan.AntiFW.Win32.138
2.0.0.2049

File size:
316.1 KB (323,696 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 GreenApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\konkursa nolikums.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
7/19/2013 3:00:00 AM

Valid to:
7/20/2014 2:59:59 AM

Subject:
CN=Alexey Kurilenko, O=Alexey Kurilenko, STREET="Str. Sums'ka, 28", L=Kharkiv, S=Kharkivska, PostalCode=61057, C=UA

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

Serial number:
00EC26735E2AD490D07645FA7A606FA1EE

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:pr/bUzkuvcBYC47l2xij4YTfpczmap8spMPed0VdtM9BdjhYc:pr0kuveY3cY1cia66MGd0Vs9BdNv

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 file konkursa nolikums.exe has been seen being distributed by the following 2 URLs.

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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