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zoomplayer.exe

Yakov Cohen

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 zoomplayer.exe, “Installer for StarApp” by Yakov Cohen 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 applicationsforeveryy.asia. While running, it connects to the Internet address r1.stylezip.info on port 80 using the HTTP protocol.
Publisher:
StarApp  (signed by Yakov Cohen)

Product:
StarApp

Description:
Installer for StarApp

Version:
2013.7.18.1914

MD5:
5c30bf0175f331019b9dadb15415acad

SHA-1:
eea3d70fe879c3bf013b7a0b627e7f64c40664a7

SHA-256:
a36ad8b8d543a17e69b6111a9fa3b36aa25d58855b19ca20a367d1f799cec0ed

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 8:29:56 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware (M)
16.7.26.8

File size:
292.2 KB (299,240 bytes)

Product version:
1.0.0.1

Copyright:
Copyright © 2012 StarApp

Original file name:
TSULoader.exe

File type:
Executable application (Win32 EXE)

Installer:
WebPick InstalleRex (Tarma)

Language:
Language Neutral

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

Digital Signature
Signed by:
Yakov Cohen

Authority:
COMODO CA Limited

Valid from:
8/1/2012 8:00:00 PM

Valid to:
8/2/2013 7:59:59 PM

Subject:
CN=Yakov Cohen, O=Yakov Cohen, STREET=Rodenski 10, L=Tel Aviv, S=Israel, PostalCode=69360, C=IL

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

Serial number:
009AF809F48BC879375BE578151D15C51C

File PE Metadata
Compilation timestamp:
3/12/2013 4:51:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
6144:nrkZ6Y0JQBkQRl7174NpNUM+UHs+e+XcVdoraFMhxpzNvio3l0ZpKyrxs:nrkZ63yRl1uqM+gs+e+Te2bp5a2le48y

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:
7.9573

Developed / compiled with:
Microsoft Visual C++

Code size:
7.5 KB (7,680 bytes)

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

http://applicationsforeveryy.asia/v136?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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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