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setupytb.exe

to storing from

Sergiy Maratov

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 setupytb.exe by Sergiy Maratov 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:
and as  (signed by Sergiy Maratov)

Product:
to storing from

Version:
1.6.0.0

MD5:
25ce6471f7a42474c41feb6135c5e88b

SHA-1:
7d4a5d3ff289334f57ede0c4eac5de9328fa41b5

SHA-256:
91c17d9ef36ba90f12e7c97b1ec6c257b0132eca59ebcc3c902c0c005c2444c7

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/5/2024 1:53:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.WebPick.SergiyMaratov.Bundler (M)
16.3.3.23

File size:
1.8 MB (1,926,184 bytes)

Product version:
1.6.0.0

Copyright:
Copyright (c) 2014

Original file name:
the

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\setupytb.exe

Digital Signature
Signed by:
Sergiy Maratov

Authority:
Unizeto Technologies S.A.

Valid from:
6/24/2014 2:43:54 AM

Valid to:
6/24/2015 2:43:54 AM

Subject:
E=SergiyIvanovich@hotmail.com, CN=Sergiy Maratov, O=Sergiy Maratov, C=RU

Issuer:
CN=Certum Code Signing CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
774A5B60838D600A3706CAB0BC5A6286

File PE Metadata
Compilation timestamp:
7/14/2014 9:10:18 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:ziZAX0XWyAsB2Pu/zfcIbwfj/6tcuMONqO5zXu4q:z6kQAu/7c4Wj/6tcH4X5zXu4q

Entry address:
0x182FB

Entry point:
E8, 87, 7C, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 70, DE, 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, C3, 45, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
7.9195  (probably packed)

Code size:
138.5 KB (141,824 bytes)

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

http://getusaaall.info/?e=ytr&dd=19&unp=Azm9CdOLv7DVDyxECyFPg7x9Ae0KBfUKAe4MBG0VWznLDe4PBNq9geFI&publisher=3202&country=EG&prv=Adblocker&ind=2316843347876834013&exid=0&ssd=3656317083514267056&hid=8927536870237041389&osid=602&channel=0&sfx=1&jc=1&utid=3&category_name=YoutubeAdblocker&install_date=20130715

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to r1.stylezip.info  (54.186.255.26:80)

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