vdownloader3ic.exe

STMSetup

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application vdownloader3ic.exe by STMSetup has been detected as adware by 9 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 downloads.uy-files.rocks and multiple other hosts.
Publisher:
STMSetup  (signed and verified)

MD5:
96f5efb9bb3cf5f55c407309cfe0dfc4

SHA-1:
b250bab10650e09f75e7e3f7a151c193795bad3a

SHA-256:
6faceb08867dc086e0a45918b95b503aa5811990272e3f1adb467ae824f9ac7d

Scanner detections:
9 / 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:
5/20/2024 1:02:35 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3354

Dr.Web
Adware.InstallCore.386
9.0.1.0255

ESET NOD32
Win32/InstallCore.OU (variant)
8.10384

Fortinet FortiGate
Riskware/InstallCore
9/12/2014

K7 AntiVirus
Trojan
13.183.13305

Norman
InstallCore.CERT
11.20140912

Reason Heuristics
PUP.STMSetup.O
14.9.12.1

VIPRE Antivirus
InstallCore
32928

File size:
726 KB (743,464 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
4/27/2014 5:00:00 PM

Valid to:
4/28/2015 4:59:59 PM

Subject:
CN=STMSetup, O=STMSetup, STREET=28 Lenelblome St., L=Tel-Aviv, S=Israel, PostalCode=651307, C=IL

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

Serial number:
4CC8AF2C057FC32A3FA7F44EAADD7EEA

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Z/MFakASfws4D35d7UFGs+nHH5qwFEXGMu+XBFfoG3/7siaJbbe4i3xCo+HzTOK:ZkFnNfq3L7UFVw5gWMDoyjuq40+TaK

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8728

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file vdownloader3ic.exe has been seen being distributed by the following 6 URLs.

https://downloads.uy-files.rocks/vdownloader/.../VDownloaderInstallerIC.exe

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