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z_downloader.exe

ZGame Toolbar

Visicom Media Inc.

This is part of the Visicom VMN web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The application z_downloader.exe, “ZGame Toolbar Installer” by Visicom Media has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.urplayzone.com.
Publisher:
Visicom Media Inc.  (signed and verified)

Product:
ZGame Toolbar

Description:
ZGame Toolbar Installer

Version:
2.0

MD5:
b18366eedf57ab993bb7659ebc521ea7

SHA-1:
bd280b0e37a91ffef3880b110b2c1da9b4ab337b

SHA-256:
bbee53cda6a53e4c09ad64343c5905750cfa52815d33be498fae6e0022c27a42

Scanner detections:
6 / 68

Status:
Potentially unwanted

Explanation:
The setup program may install a variant of the Visicom Toolbar, a web browser extension that may modify the browser's home and search pages.

Analysis date:
11/16/2024 1:23:10 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Toolbar.Visicom (variant)
10.9183

K7 AntiVirus
Trojan
13.174.10538

McAfee
Artemis!00B6A8C35C6A
5600.6497

Reason Heuristics
PUP.Visicom.VisicomMedia.Installer (M)
16.2.7.5

Trend Micro House Call
TROJ_GE.DAB0F271
7.2.38

VIPRE Antivirus
Trojan.Win32.Generic!SB.0
24456

File size:
2.5 MB (2,600,664 bytes)

Product version:
2.0.0.1

Copyright:
© Visicom Media Inc. (License)

Trademarks:
Visicom Media Inc., All Rights Reserved

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Visicom Media Inc.

Authority:
Thawte, Inc.

Valid from:
4/18/2012 7:00:00 AM

Valid to:
6/22/2014 6:59:59 AM

Subject:
CN=Visicom Media Inc., OU=SECURE APPLICATION DEVELOPMENT, O=Visicom Media Inc., L=Brossard, S=Quebec, C=CA

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
2B19B54BB7ABEE1A2623111C029AF449

File PE Metadata
Compilation timestamp:
12/6/2009 5:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:h1PPQEARBrKbMEvpR45+R/GrH00H7TRZ1av42mNfyG0ApTjqBtLhW9:h1PPTA32oEE5Lg0H7TIv4XEG5ADU

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9635

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://www.urplayzone.com/.../z_downloader.exe

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