darlene_zschech_worthy_is_the_lamb_with_cry.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 darlene_zschech_worthy_is_the_lamb_with_cry.mp3.exe, “Installer for SuperbApp” by Sergey Petrov has been detected as adware by 12 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:
SuperbApp  (signed by Sergey Petrov)

Product:
SuperbApp

Description:
Installer for SuperbApp

Version:
2014.4.8.1812

MD5:
11bbe67651e203e405e3e99d08919633

SHA-1:
d9194f0167011ac82929d992d899b8a2bbf5425d

SHA-256:
7796279b824acdd64456545fdf6635e169d8dce3873834daef7cb68176abbe48

Scanner detections:
12 / 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:
4/19/2024 7:05:39 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.AntiFW
7.1.1

avast!
Win32:InstalleRex-BI [PUP]
2014.9-150927

Comodo Security
Application.Win32.InstalleRex.KG
18105

Dr.Web
Trojan.WebPick.29
9.0.1.0270

K7 AntiVirus
Trojan
13.176.11755

Kaspersky
Trojan.Win32.AntiFW
14.0.0.1365

Malwarebytes
PUP.Optional.InstalleRex
v2015.09.27.12

NANO AntiVirus
Riskware.Win32.InfoLeak.cvgqot
0.28.0.59048

nProtect
Adware.InstalleRex.I
14.04.14.02

Reason Heuristics
Adware.WebPick.Installer (M)
15.8.14.10

VIPRE Antivirus
Installerex/WebPick
28228

File size:
316.3 KB (323,872 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 SuperbApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\darlene_zschech_worthy_is_the_lamb_with_cry.mp3.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
8/21/2013 1:00:00 AM

Valid to:
8/22/2014 12:59:59 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 8:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:7ribUzkuvcBYC47l2xLNaFmoKZLxtHU/TMDkW01eedmQb+xW:7r7kuveY33FJUo7MDkA6D

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:
7.9520

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file darlene_zschech_worthy_is_the_lamb_with_cry.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=26689106&publisher_id=668&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=80067318&external_id=0&session_id=160134636&hardware_id=186823742&installer_file_name=darlene_zschech_worthy_is_the_lamb_with_cry.mp3