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setup.exe

DocToPDFConverter

Polyanskaya Irina

The is the installer for the WebPick InstalleRex download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application setup.exe by Polyanskaya Irina has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the WebPick InstalleRex installer. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
VolatoTech  (signed by Polyanskaya Irina)

Product:
DocToPDFConverter

Description:
Application

Version:
01.00.00.00

MD5:
ec28ad4f4b9c45ddec76526311378eef

SHA-1:
b10a818c2f129abeffff586998e09aee6905f974

SHA-256:
05b984acfb9369e455ab5215814516342c8927854d56d732c117c61af0569d97

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/25/2024 1:59:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick.Polyansk.Bundler (M)
16.6.27.5

File size:
674.6 KB (690,792 bytes)

Copyright:
Author © 2014

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex (using Nullsoft Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\{f0e19447-12f8-4177-8cb5-1f67e256b0dd}\setup.exe

Digital Signature
Signed by:
Polyanskaya Irina

Authority:
COMODO CA Limited

Valid from:
8/24/2014 9:00:00 AM

Valid to:
8/25/2015 8:59:59 AM

Subject:
CN=Polyanskaya Irina, O=Polyanskaya Irina, STREET="Suhata Reka, Bl. 225A, Ap. 42", L=Sofia, S=Sofia, PostalCode=1517, C=BG

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

Serial number:
00A4C6F876119E08B1C5FF63372D64B83F

File PE Metadata
Compilation timestamp:
12/25/2013 3:03:48 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:pC5SkZDmOKAS4NSay675ruXJraj48TXNivJrjcM8PZhMMZX/fBjipf:45pvK2NSqU8HmSJZljipf

Entry address:
0x355D

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 10, A8, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 2C, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, 14, 81, 40, 00, 53, FF, 15, 98, 82, 40, 00, 6A, 08, A3, F8, 08, 43, 00, E8, 72, 30, 00, 00, A3, 44, 08, 43, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, 60, A0, 42, 00, FF, 15, 64, 81, 40, 00, 68, 00, A8, 40, 00, 68, 40, 00, 43, 00, E8, 6F, 2B, 00, 00, FF, 15, 20, 81, 40, 00, BD, 00, 60, 43, 00, 50, 55, E8, 5D, 2B...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
25.5 KB (26,112 bytes)

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=227159242&publisher_id=271&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=681477726&external_id=0&session_id=1362955452&hardware_id=1590114694&installer_file_name=setup

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