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ytd_installer.exe

YTD Video Downloader

Greentree Applications SRL

The application ytd_installer.exe by Greentree Applications SRL has been detected as a potentially unwanted program by 18 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from www.ytddownloader.com and multiple other hosts.
Publisher:
Greentree Applications SRL  (signed and verified)

Product:
YTD Video Downloader

Version:
4.8.6

MD5:
cd5dfe40d77edea927e01440e8de1fec

SHA-1:
3811da94267cc8e3b0d54d432337ca1377fd7169

SHA-256:
1d8f3bda71d8a82baca07fa435830495b4c95c8e0ae75079ebf6095f9c51b2f2

Scanner detections:
18 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 1:48:26 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
2014.9-141022

AVG
Downloader
2015.0.3314

Bkav FE
W32.Clod5b0.Trojan
1.3.0.4923

Comodo Security
ApplicUnwnt
19363

Dr.Web
Adware.BGuard.24
9.0.1.0295

ESET NOD32
Win32/Toolbar.Widgi (variant)
8.10598

G Data
Win32.Adware.Spigot
14.10.24

IKARUS anti.virus
PUA.BrowserSafeGuard
t3scan.1.7.5.0

K7 AntiVirus
Trojan
13.183.13218

Kaspersky
not-a-virus:AdWare.MSIL.RocketTab
14.0.0.3065

Malwarebytes
PUP.Optional.Spigot
v2014.10.22.02

McAfee
Artemis!77278F18ABAC
5600.6970

NANO AntiVirus
Riskware.Win32.Bundled.dacits
0.28.0.60253

Panda Antivirus
Trj/NsisDownloader.A
14.10.22.02

Reason Heuristics
PUP.Optional.GreentreeApplicationsSRL.N
14.10.22.1

Trend Micro House Call
TROJ_GEN.R08NH07HS14
7.2.295

VIPRE Antivirus
Trojan.Win32.Generic
31110

Zillya! Antivirus
Adware.RocketTab.Win32.32
2.0.0.1908

File size:
10.9 MB (11,452,512 bytes)

Product version:
4.8.6.0.3

Copyright:
Copyright © 2007-2014 GreenTree Applications SRL

Original file name:
Uninstall.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\ProgramData\ytd video downloader\ytd_installer.exe

Digital Signature
Signed by:
Greentree Applications SRL

Authority:
VeriSign, Inc.

Valid from:
5/21/2013 7:00:00 AM

Valid to:
7/21/2015 6:59:59 AM

Subject:
CN=Greentree Applications SRL, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Greentree Applications SRL, L=Bucharest, S=Bucharest, C=RO

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
78DC92DC061211DFE51480E9347F91C8

File PE Metadata
Compilation timestamp:
2/25/2012 2:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:e7Bo43w1VBo3U+ve2ZRoCwodkmBDAo56szfgWTzlB8N6EpyTlv5gb/:QBofHyU+W2ZRXXeEZ56kfg2zlopOc

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9994

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file ytd_installer.exe has been seen being distributed by the following 5 URLs.

http://www.ytddownloader.com/.../YTDSetup.exe

http://download.ytddownloader.com/kits/.../YTDSetup.exe

http://dl16.afterdawn.com/download/1b6d8707c3ebec1ec5964c32dcb2d4fe/5454cec7/.../SetupYTD_v4.8.6.exe

http://www.afterdawn.com/software/general/.../ytd-video-downloader?mirror_id=0&version_id=90324&software_id=8507

http://www.ytddownloader.com/.../SetupYTD.exe

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