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ytd-video-downloader-dp.exe

Internet Application

dobreprogramy sp. z o.o.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application ytd-video-downloader-dp.exe, “Internet Application Setup ” by dobreprogramy sp. z o.o 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.
Publisher:
Internet   (signed by dobreprogramy sp. z o.o.)

Product:
Internet Application

Description:
Internet Application Setup

Version:
5.6.1.7

MD5:
927e19588a4a51bdf852c0a4c9b576c7

SHA-1:
39daca19e19c1c4782a0052d5f2afa4253cb465e

SHA-256:
abb83c09e6fddbd39c693d78f52a1a08b3a1391e05023e154c30a27c77db26b5

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/2/2024 7:13:53 PM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
Application.Win32.InstallCore.DSO
22483

Dr.Web
Trojan.InstallCore.60
9.0.1.05190

ESET NOD32
Win32/InstallCore.ZZ potentially unwanted application
7.0.302.0

G Data
Win32.Application.InstallCore.EG
15.6.25

K7 AntiVirus
Unwanted-Program
13.205.16276

Malwarebytes
PUP.Optional.InstallCore.A
v2015.06.17.05

Panda Antivirus
PUP/Multitoolbar
15.06.17.05

Reason Heuristics
PUP.Bundler.dobreprogramyspzoo
15.6.17.13

File size:
696.6 KB (713,312 bytes)

Product version:
2.8.8

Copyright:
Application

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\ytd-video-downloader-dp.exe

Digital Signature
Signed by:
dobreprogramy sp. z o.o.

Authority:
GlobalSign nv-sa

Valid from:
2/20/2015 4:15:48 PM

Valid to:
2/21/2016 4:15:48 PM

Subject:
CN=dobreprogramy sp. z o.o., O=dobreprogramy sp. z o.o., L=Wroclaw, C=PL

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121E43E26D353CD92710BE588FC941CCD7E

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:u7Qpq4k9py1TzHwyTByYMTUiccXIGh4rQzZ0rMkrBxMRrSyZs2Y3FUgLd52zdmlv:u7QgHGhz7ByYMTGc4MiMk1xMlSKgt4s

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, 53, C9, FF, FF, E8, 9A, 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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file ytd-video-downloader-dp.exe has been seen being distributed by the following 2 URLs.

http://cdn.dobreprogramydownloads.com/c?x=aYtg55N4aJBBiQ/HFZb6wS66imhZezQcULrM0C7Uuec=&c=F7P3gPDjWbsjn/VbmMSzpyOhoiydpxoWsLPwOAGg4mvVN9KiWWOP7zHRMIpavFAadetXv Iy4XhkLKVH95jqCqdFRwxj99MZtyXWnEetYULJw0ut2lnARMdVUKmiW ww&fallback_url=http://www.youtubedownloadersite.com/.../SetupNO.exe&downloadAs=YTD-Video-Downloader(27896)-dp.exe

http://cdn.dobreprogramydownloads.com/c?x=5 MLs14dH8NgZOGefNV05rvFJd9Jc0hKf3zeEYupARU=&c=ixPGqsonkN7PvEiGTOZCJMhHAzAv/zWJQKl31IZHAsZqoD7Qr4VvdWxHga9DYdebEIarl1teLotG6Ci32Zwf1mnDkNvMPwMyN7vcoVIMepOafM2Wb1jJ/Nerb1O Fcc/&fallback_url=http://www.youtubedownloadersite.com/.../SetupNO.exe&downloadAs=YTD-Video-Downloader(27896)-dp.exe

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

TCP (HTTP):
Connects to www.youtubedownloadersite.com  (95.211.187.90:80)

TCP (HTTP):
Connects to wp.hit.gemius.pl  (212.77.101.100:80)

TCP (HTTP):
Connects to ec2-54-243-153-163.compute-1.amazonaws.com  (54.243.153.163:80)

TCP (HTTP):
Connects to ec2-54-186-117-168.us-west-2.compute.amazonaws.com  (54.186.117.168:80)

TCP (HTTP):
Connects to ec2-52-10-224-155.us-west-2.compute.amazonaws.com  (52.10.224.155:80)

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