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{blocked}.exe

Daneil Jemoch

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 TopApp soft” by Daneil Jemoch 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 solutiontoolkituk.info. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
TopApp soft  (signed by Daneil Jemoch)

Product:
TopApp soft

Description:
Installer for TopApp soft

Version:
2014.5.26.2303

MD5:
8aa7e591bc19662b3f3bff3e791c21f3

SHA-1:
a3e74ed3887348848ca05073212a68564e0e77f8

SHA-256:
2454c6a69c9654f1e784b2e14bfca2b94a03a7542856e8d6c2595831177f1e66

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:
4/25/2024 10:14:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.WebPick.Installer (M)
16.6.14.18

File size:
327.9 KB (335,728 bytes)

Product version:
1.0.0.3

Copyright:
Copyright © 2014 TopApp soft

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\one ok rock - smells like teen spirit.exe

Digital Signature
Signed by:
Daneil Jemoch

Authority:
COMODO CA Limited

Valid from:
9/2/2013 7:00:00 AM

Valid to:
9/3/2014 6:59:59 AM

Subject:
CN=Daneil Jemoch, O=Daneil Jemoch, STREET=Dubenskay 3, L=Kiev, S=Kiev, PostalCode=03056, C=UA

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

Serial number:
49A39B9858F6FBAB7EFD6CE450878DDB

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):
6144:7rwbUzkuvcBYC47l2xjkCLZhnP5PFcFjYbxfX1wKFw9+1BFsdL+Fu1K:7rlkuveY3TAZhhPqFjYbxfOKF0+ZhFu0

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:
7.9271

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://solutiontoolkituk.info/download/v1273?product_name=ONE OK ROCK - Smells Like Teen Spirit&filesize=6.3Mb&product_title=ONE OK ROCK - Smells Like Teen Spirit&installer_file_name=ONE OK ROCK - Smells Like Teen Spirit&product_file_name=ONE OK ROCK - Smells Like Teen Spirit mp3&reffer=http://a.tumblr.com/tumblr_m1zt493ULH1qekokuo1.mp3&AddToPayload="StepReport="1" StepReportUrl="r1.downlload.in" StepReportUrl1="r1.getapplicationmy.info""&product_download_url=<ServerUrl>/.../error.txt&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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