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{blocked}.exe

YL production

This is a WebPick installer that bundles (with very minimal user consent) a number of adware browser extensions which inject ads in the browser. The application {blocked}.exe, “Installer for Application fields Software” by YL production 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 (Tarma) installer. The file has been seen being downloaded from getapplicationmy.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
Application fields Software  (signed by YL production)

Product:
Application fields Software

Description:
Installer for Application fields Software

Version:
2014.6.2.1205

MD5:
5af9e1a57d862859d680d5f93cd160f0

SHA-1:
b32b168976e70623cdffabcf30cd820d806d9bd9

SHA-256:
82a02338c0c7376c366ec3b47fef5886353a64cb63aa2f0ef021f2173a752405

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses Web-Pick's 'File Product', an Installer which wraps various products and downloads and installs it silently through the process, hosted on TusFiles.

Analysis date:
4/26/2024 3:17:08 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.WebPick.Installer (M)
16.3.7.2

File size:
315 KB (322,608 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 Application fields Software

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

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

Digital Signature
Signed by:
YL production

Authority:
Unizeto Technologies S.A.

Valid from:
1/16/2014 1:49:26 PM

Valid to:
1/16/2015 1:49:26 PM

Subject:
E=Lebedev72@hotmail.com, CN="Open Source Developer, Yuri LEBEDEV", O=YL production, C=RU

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

Serial number:
284B7B8274AFC7E851A73B98B619311F

File PE Metadata
Compilation timestamp:
3/12/2013 3:51:45 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:/rYbUzkuvcBYC47l2xSHyxdphxUIdRyZBBMX9v9y8DBM7:/rdkuveY354dH3diBMX9v9NQ

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:
7.9551

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

The file {blocked}.exe has been seen being distributed by the following URL.

http://getapplicationmy.info/download/.../?q=tae_yang_eyes_nose_lips.mp3&q=tae_yang_eyes_nose_lips.mp3&product_name=tae_yang_eyes_nose_lips.mp3&installer_file_name=tae_yang_eyes_nose_lips.mp3&affiliate_id=vibe-bottom&external_id=1401877453735839586&self_redirect=1&filesize=&uuid=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

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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