hourz ntuli - calling my name.mp3.exe

Sergey Petrov

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 application hourz ntuli - calling my name.mp3.exe, “Installer for MiniApp” by Sergey Petrov has been detected as adware by 33 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:
MiniApp  (signed by Sergey Petrov)

Product:
MiniApp

Description:
Installer for MiniApp

Version:
2014.4.27.1945

MD5:
725dca2b2837d2d2617c3cc1ba36d147

SHA-1:
7ab75db1df5fdf79ba1aed25009b13cdbf5705e0

SHA-256:
bc75e668fa10dd29b1d60ed910ed057e35c0cd32cade7401bf467d0b998f23bc

Scanner detections:
33 / 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 3:04:11 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.11349877
928

Agnitum Outpost
Trojan.AntiFW
7.1.1

AhnLab V3 Security
PUP/Win32.TSULoader
2014.07.20

Avira AntiVirus
Adware/InstallRex.4
7.11.162.244

avast!
Win32:InstalleRex-BI [PUP]
2014.9-140722

AVG
Generic
2015.0.3406

Baidu Antivirus
Adware.Win32.InstallRex
4.0.3.14722

Bitdefender
Trojan.Generic.11349877
1.0.20.1015

Bkav FE
HW32.CDB
1.3.0.4959

Comodo Security
Application.Win32.InstalleRex.KG
18901

Dr.Web
Trojan.WebPick.29
9.0.1.0203

Emsisoft Anti-Malware
Trojan.Generic.11349877
8.14.07.22.05

ESET NOD32
Win32/InstalleRex
8.10120

Fortinet FortiGate
W32/AntiFW.B!tr
7/22/2014

F-Secure
Trojan.Generic.11349877
11.2014-22-07_3

G Data
Trojan.Generic.11349877
14.7.24

IKARUS anti.virus
PUP.InstallRex
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.181.12775

Kaspersky
Trojan.Win32.AntiFW
14.0.0.3524

Malwarebytes
PUP.Optional.InstalleRex
v2014.07.22.05

McAfee
PUP-FHQ
5600.7062

MicroWorld eScan
Trojan.Generic.11349877
15.0.0.609

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.2.60881

nProtect
Trojan.Generic.11349877
14.07.18.01

Panda Antivirus
PUP/TSUploader
14.07.22.05

Qihoo 360 Security
Win32/Trojan.Adware.37e
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
7.14.14.00

Reason Heuristics
Adware.WebPick.Installer.a
14.7.22.5

Sophos
InstallRex
4.98

Trend Micro House Call
TROJ_SPNR.28F514
7.2.203

Trend Micro
TROJ_SPNR.28F514
10.465.22

Vba32 AntiVirus
Downware.TSU
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
31396

File size:
316.2 KB (323,760 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 MiniApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\Pictures\hourz ntuli - calling my name.mp3.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
8/21/2013 2:00:00 AM

Valid to:
8/22/2014 1:59:59 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 10:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:vrFbUzkuvcBYC47l2xWFAS3r/n2KvN48uFPPDZyMA:vr2kuveY3ZF31N4XxZjA

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:
7.9526

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file hourz ntuli - calling my name.mp3.exe has been seen being distributed by the following URL.

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=8044844&publisher_id=044&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=24134532&external_id=0&session_id=48269064&hardware_id=56313908&installer_file_name=hourz+ntuli+-+calling+my+name.mp3

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