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setupespl.exe

overall and perhaps – custom from

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 setupespl.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 appwebbvip.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
profiler heart of software The  (signed by Eran Vaterfeld)

Product:
overall and perhaps – custom from

Version:
5.3.0.0

MD5:
7d10052ba3072fcf525f6d02d8b6b87b

SHA-1:
b4b5f21030e5501da9869f0cde847ba7f378d0c0

SHA-256:
d2c47e3233ffd41cf3621e6450fed246e28b4d18ef9ef565a53fcf249116c26b

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:
5/15/2024 12:10:05 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick.EranVate.Bundler (M)
16.3.20.5

File size:
972.5 KB (995,880 bytes)

Product version:
5.3.0.0

Copyright:
Copyright (c) 2014

Original file name:
a

File type:
Executable application (Win32 EXE)

Bundler/Installer:
WebPick InstalleRex

Language:
English (United States)

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

Digital Signature
Signed by:
Eran Vaterfeld

Authority:
COMODO CA Limited

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

Valid to:
7/10/2014 8:59:59 PM

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:
7/8/2014 4:22:14 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:MWt1C5Wl1WTy9mh+rcGgJAsmUmgv/lkFV95lGG2:Tt1C0l8HqRgWsjBv/lkT95EG2

Entry address:
0x18BBB

Entry point:
E8, 97, 7C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 38, EE, 42, 00, E8, 6F, 0D, 00, 00, E8, A2, 03, 00, 00, 0F, B7, F0, 6A, 02, E8, 2A, 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, E3, 44, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
141 KB (144,384 bytes)

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

http://appwebbvip.info/?e=pcho&cht=2&dcu=1&cpatch=2&dcs=1&pf=1&unp=Azm9CdOLv7DVDyxECyFPg7x9Ae0KBfUKAe4MBG0VWznLDe4PBNq9geFI&publisher=3500&dd=4&country=BR&ind=8241760605092949581&exid=0&ssd=6116663588301441523&hid=896062317095179246&osid=602&channel=0&sfx=1&jc=1&category_name=PriceChop&install_date=20130722

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=104693184&publisher_id=046&source_id=0&page_id=0&country_code=US&locale=US&browser_id=4&download_id=314079552&external_id=0&session_id=628159104&hardware_id=732852288&installer_file_name=setupespl

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