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vdownloadersetup.exe

VDownloader

Vitzo Limited

The application vdownloadersetup.exe, “VDownloader Setup ” has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars.
Publisher:
Vitzo Limited

Product:
VDownloader

Description:
VDownloader Setup

MD5:
c57f87a0b9a7226520aab1487d1fd554

SHA-1:
4a8f0a564633091589d4cf6abd445ae8a912cc31

SHA-256:
63b41df6345bae99bf1788e33d190ce89159db5d53bc8bfa1a7d0b89a8082c30

Scanner detections:
4 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
4/26/2024 3:23:57 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Searcher.1222
9.0.1.0113

ESET NOD32
Win32/OpenCandy
8.9639

NANO AntiVirus
Trojan.Win32.Searcher.ztqcf
0.28.0.58873

ViRobot
JS.A.Iframe.15148108
2011.4.7.4223

File size:
14.4 MB (15,148,108 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
3/17/2011 11:22:54 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
393216:Uz4yRqpuviTaz8UI/4ymtnuQnqTtS/LyIqQn/aQa53:U7oajI//lmtnuQqELTqS/5a53

Entry address:
0x16478

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, B0, 52, 41, 00, E8, AC, 03, FF, FF, 33, C0, 55, 68, 45, 6B, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 01, 6B, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, 4E, EC, FF, FF, E8, F5, E7, FF, FF, 8D, 55, EC, 33, C0, E8, 7F, 84, FF, FF, 8B, 55, EC, B8, AC, D6, 41, 00, E8, E2, E9, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, AC, D6, 41, 00, B2, 01...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
84 KB (86,016 bytes)

The file vdownloadersetup.exe has been seen being distributed by the following 2 URLs.

https://files01.secureserver.net/public_file_binary.php?page_action=download_file&hash=1sEIdzDxMw4Zqb

http://getvdownloader.com/.../VDownloaderSetup.exe

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