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setupbc.exe

for requirements

Eran Vaterfeld

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 setupbc.exe by Eran Vaterfeld 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. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from getusaaall.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
use custom  (signed by Eran Vaterfeld)

Product:
for requirements

Version:
1.0.0.0

MD5:
690c20374e09aa74cfb054169a10cc1f

SHA-1:
ff6e51f39ee054bb0829d32e8b8efee6244f4b31

SHA-256:
4c96ba56f463d0927f06d60372a750a618197df5f2acc21c503738de0ecca7f4

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:
12/26/2024 12:35:40 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick.EranVate.Bundler (M)
16.4.30.11

File size:
1.1 MB (1,131,624 bytes)

Product version:
1.0.0.0

Copyright:
Copyright (c) 2014

Original file name:
used providing application

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex

Language:
English (United Kingdom)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\addons\setupbc.exe

Digital Signature
Signed by:
Eran Vaterfeld

Authority:
COMODO CA Limited

Valid from:
7/10/2013 5:00:00 AM

Valid to:
7/11/2014 4:59:59 AM

Subject:
CN=Eran Vaterfeld, O=Eran Vaterfeld, STREET=Shtruk 15, L=Tel Aviv, S=Tel Aviv, PostalCode=64042, C=IL

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

Serial number:
00CF0201F072612C73F4F11FE23420B802

File PE Metadata
Compilation timestamp:
7/1/2014 10:04:47 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:WeGq/CDBxhYAv+evAsqAQ9znfpcarwq/8A95WKoZ0vQ6Chp/By:Wq/CVx2gvAsmnfpQs5WLZ0vQPy

Entry address:
0x19B3B

Entry point:
E8, 87, 7C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, B8, FE, 42, 00, E8, 6F, 0D, 00, 00, E8, A2, 03, 00, 00, 0F, B7, F0, 6A, 02, E8, 1A, 7C, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 53, 45, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.8415  (probably packed)

Code size:
144.5 KB (147,968 bytes)

The file setupbc.exe has been seen being distributed by the following URL.

http://getusaaall.info/?e=bsp&publisher=2942&country=PK&dd=5&cid=545&vn=114&ind=7413660963146191909&exid=1404243483397002915&ssd=6977502826916719502&hid=11648138279945097690&osid=602&channel=0&sfx=1&jc=1&category_name=&install_date=20130702

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=146240252&publisher_id=462&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=438720756&external_id=0&session_id=877441512&hardware_id=1023681764&installer_file_name=setupbc

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