aero chord mortar.mp3.exe

Pavel Marchenko

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 aero chord mortar.mp3.exe, “Installer for MountainApp” by Pavel Marchenko has been detected as adware by 13 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:
MountainApp  (signed by Pavel Marchenko)

Product:
MountainApp

Description:
Installer for MountainApp

Version:
2014.6.12.1603

MD5:
227129f67c8b61a09f11add2f55206b4

SHA-1:
979b653cdc67da574aa07d5b0c469b6a355add81

SHA-256:
c0014f0f5a6371699fd50ef416eda30dd5b5dd7913aade1df0b99ac2a24f40d4

Scanner detections:
13 / 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 12:31:05 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.TSULoader
2014.06.14

Avira AntiVirus
TR/Kazy.324119.27
7.11.154.218

Comodo Security
Application.Win32.InstalleRex.KG
18541

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/InstalleRex.M potentially unwanted application
7.0.302.0

G Data
Win32.Application.InstalleRex
14.6.24

Kaspersky
Trojan.Win32.AntiFW
15.0.0.463

Malwarebytes
PUP.Optional.InstalleRex
v2014.06.13.10

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.60253

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Quick Heal
Trojan.AntiFW.A5
6.14.14.00

Reason Heuristics
Adware.WebPick.Installer.W
14.7.17.10

Vba32 AntiVirus
Downware.TSU
3.12.26.0

File size:
315 KB (322,576 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 MountainApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\aero chord mortar.mp3.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
9/23/2013 7:00:00 PM

Valid to:
9/24/2014 6:59:59 PM

Subject:
CN=Pavel Marchenko, O=Pavel Marchenko, STREET=Radistov 34, L=Kiev, S=Kiev, PostalCode=02089, C=UA

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

Serial number:
46402EC14719EBF7B1CB4ADAC69CC041

File PE Metadata
Compilation timestamp:
3/12/2013 3:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:Sr5bUzkuvcBYC47l2xhXcDp5xikxyI3rqrupq0FNhAna9iydforDTr:SrqkuveY3fxikxyI7qSpBAna4ydfEn

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:
7.9533

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file aero chord mortar.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=6566750&publisher_id=566&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=19700250&external_id=0&session_id=39400500&hardware_id=45967250&installer_file_name=aero+chord+++mortar.mp3

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