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vdownloaderinstaller.exe

Click run software

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application vdownloaderinstaller.exe by Click run software has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from getvdownloader.com and multiple other hosts.
Publisher:
Click run software  (signed and verified)

MD5:
186214a90139ac2ddd1a79441a3b3fb8

SHA-1:
a56dd49eeb1a8f89174132ca22c7e0b1bb5c23d8

SHA-256:
7690e2b7cb7d516c6fba43456d59edda4b9506e5a728f4af7cce9606921a3002

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/25/2024 8:22:44 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/Downloader.Gen6
7.11.138.98

AVG
MalSign.InstallCore
2015.0.3509

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.1449

Comodo Security
Application.Win32.ClickRun.A
17970

Dr.Web
Adware.InstallCore.53
9.0.1.099

ESET NOD32
Win32/InstallCore.AG (variant)
8.9575

K7 AntiVirus
Unwanted-Program
13.176.11524

Panda Antivirus
PUP/MultiToolbar.A
14.04.09.11

Reason Heuristics
PUP.Clickrunsoftware.U
14.8.7.20

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14407

Sophos
Install Core Click run software
4.98

Vba32 AntiVirus
BScope.Malware-Cryptor.InstallCore.2691
3.12.24.3

VIPRE Antivirus
Click run software
27624

File size:
1.1 MB (1,114,520 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Digital Signature
Signed by:
Click run software

Authority:
COMODO CA Limited

Valid from:
4/19/2012 2:00:00 AM

Valid to:
4/20/2013 1:59:59 AM

Subject:
CN=Click run software, O=Click run software, STREET=63 Rotshylid Shderot, L=Tel-Aviv, S=NA, PostalCode=65785, C=IL

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

Serial number:
00A243E49C0DAF69F7C5ACF083EB184161

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:7sMLxPyIHVCFYfR0EkV4Fasgj1+LV0oonltWkskbQ0dtYrSNwAr:3yeVCFs+EkzDjoLaoonltOkbjaWNwA

Entry address:
0xCEAC0

Entry point:
55, 8B, EC, 83, C4, F0, B8, B4, 9F, 41, 00, E8, 20, FF, FF, FF, EC, F1, 46, 00, 8B, C0, FF, 25, E8, F1, 46, 00, 8B, C0, FF, 25, E4, F1, 46, 00, 8B, C0, FF, 25, 40, F1, 46, 00, 8B, C0, FF, 25, 3C, F1, 46, 00, 8B, C0, FF, 25, 38, F1, 46, 00, 8B, C0, 53, 83, C4, BC, BB, 0A, 00, 00, 00, 54, E8, 61, FF, FF, FF, F6, 44, 24, 2C, 01, 74, 05, 0F, B7, 5C, 24, 30, 8B, C3, 83, C4, 44, 5B, C3, 8B, C0, FF, 25, 34, F1, 46, 00, 8B, C0, FF, 25, 30, F1, 46, 00, 8B, C0, FF, 25, 2C, F1, 46, 00, 8B, C0, FF, 25, 28, F1, 46, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
841 KB (861,184 bytes)

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

http://getvdownloader.com/VDownloaderInstaller.exe

http://www.storage.programosy.pl/VDownloaderInstaller_[www.programosy.pl].exe

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ec2-54-186-199-44.us-west-2.compute.amazonaws.com  (54.186.199.44:80)

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