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ytdsetup.exe

YTD Video Downloader

GreenTree Applications srl

The application ytdsetup.exe, “YTD Video Downloader stub installer” by GreenTree Applications srl has been detected as a potentially unwanted program by 16 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from d1h9fpfi1x75ww.cloudfront.net and multiple other hosts. While running, it connects to the Internet address hosted-by.leaseweb.com on port 80 using the HTTP protocol.
Publisher:
GreenTree Applications srl  (signed and verified)

Product:
YTD Video Downloader

Description:
YTD Video Downloader stub installer

Version:
4.9.1.1

MD5:
9f2bd9e20942815f0b14681428397fbb

SHA-1:
cf739712e67b73fdf3bd76964dc6fc6bed02687f

SHA-256:
3ee0043104830ff6ad7b8da3c41ec338aa9691718d312a4f6432e9c528bf725e

Scanner detections:
16 / 68

Status:
Potentially unwanted

Explanation:
This is part of a Greentree bundled installer, which includes various adware, toolbars and co-bundled potentially unwanted apps pushed to the user upon setup.

Analysis date:
11/26/2024 4:14:19 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Widgi.102704.1
8.3.1.6

avast!
Win32:PUP-gen [PUP]
2014.9-150804

Baidu Antivirus
PUA.Win32.Toolbar
4.0.3.1584

Bkav FE
W32.HfsAdware
1.3.0.6979

Dr.Web
Adware.Downware.10873
9.0.1.0216

ESET NOD32
Win32/Toolbar.Widgi potentially unwanted application
9.7.0.302.0

G Data
Win32.Adware.YTDownloader
15.9.25

herdProtect (fuzzy)
variant of 540f81f4eb291eecc33aae04d91c0ce0d1182b2b
2015.9.9.13

K7 AntiVirus
Adware
13.208.16884

Kaspersky
not-a-virus:HEUR:Downloader.Win32.Generic
14.0.0.1634

McAfee
Artemis!4EC0C81186BF
5600.6684

NANO AntiVirus
Trojan.Nsis.DownLoader12.dqgtta
0.30.24.3079

Panda Antivirus
Generic Suspicious
15.08.04.06

Quick Heal
Downloader.Generic.r5 (Not a Virus)
8.15.14.00

Reason Heuristics
Win32.Generic.GreenTreeApplicationssrl.Installer.Meta
15.8.4.6

Trend Micro House Call
TROJ_GEN.R0C1H07CH15
7.2.216

File size:
100.3 KB (102,704 bytes)

Product version:
4.9.1.1

Copyright:
(c) 2015 GreenTree Applications SRL. All rights reserved.

Original file name:
YTDStub.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
GreenTree Applications srl

Authority:
Starfield Technologies, Inc.

Valid from:
2/17/2015 6:55:38 AM

Valid to:
11/18/2015 7:32:14 AM

Subject:
CN=GreenTree Applications srl, O=GreenTree Applications srl, L=Bucuresti, C=RO

Issuer:
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00C427DA8891A2EF29

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:NQpQ5EP0ijnRTXJH68gkW+RoeGd8yNkM/Dk22bNCYvPtyjD2INapdZxeVW:NQIURTXJH7Ozd8yNkasNCAyf0PUI

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.1706

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file ytdsetup.exe has been seen being distributed by the following 9 URLs.

http://d1h9fpfi1x75ww.cloudfront.net/U6Rq_XELURK2KWIx5CUsqOmKb7uA076kk0LpoFmW_oU

http://d2mpjjl5yt7mrr.cloudfront.net/c-k6dQbusxR9bxjbe7QD-BqfUQGFsLnSGRWEhFmeNzA

http://d38ptrzantvvub.cloudfront.net/F_LdOZykiV84VxBRZv9eQJeBuE393otJCWy7I_IQeYE

http://d3bygtcpjjc153.cloudfront.net/j6CUC63ZEbf9cMMULpC7dSo0LNEzPIvo1rAFXt2milU

http://d24ewvuphib2fl.cloudfront.net/-T27pqDbqPIFHEpf3MxT8dfyKiF5Vnd3Ip5FrcSOhuk

http://dagcwo1o4vzdh.cloudfront.net/rZHEz7bemHnc26DZr2ixKO-36LulftoG3TbRvjOj4Xs

http://djrglixtwn3z5.cloudfront.net/EfW4rxN6AFkd8aTdDu0ptADloFKd7SAYGtNwbPEMjzY

http://d1sj6ccb8l97co.cloudfront.net/T_Ckksef-Szg2giFFCIeV82J0-7fU_FZ13F9oi_qqgM

http://dcgeoobadvged.cloudfront.net/p0gGK-pCk5b894W3UgzVoY9NPluZ1jjxvGkPzAx18eg

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

TCP (HTTP):
Connects to hosted-by.leaseweb.com  (5.79.67.111:80)

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