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ytdsetup.exe

YTD Video Downloader

Greentree Applications SRL

The executable ytdsetup.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dl3.vessoft.com and multiple other hosts. While running, it connects to the Internet address d5.d0.25ae.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
Greentree Applications SRL  (signed and verified)

Product:
YTD Video Downloader

Version:
5.5

MD5:
45a98ad84b381bf45dac4ba0aea11cc3

SHA-1:
fd84cea7c75e78fb32fc2c22268536e02e45904b

SHA-256:
e04b33048d0fadb68651718dfad09dbf17c18c3867e42fddbf9292111b66f1d0

Scanner detections:
1 / 68

Status:
Malware

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:
11/23/2024 2:26:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.4.25.14

File size:
9.8 MB (10,303,104 bytes)

Product version:
5.5.0.2

Copyright:
Copyright © 2007-2015 GreenTree Applications SRL

Original file name:
Uninstall.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Digital Signature
Signed by:
Greentree Applications SRL

Authority:
Symantec Corporation

Valid from:
6/15/2015 5:00:00 PM

Valid to:
8/14/2017 4:59:59 PM

Subject:
CN=Greentree Applications SRL, O=Greentree Applications SRL, L=Bucharest, S=Bucharest, C=RO

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
65DB5B5BDFCE9083EDF79253BABF4963

File PE Metadata
Compilation timestamp:
2/24/2012 11:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:dSSwEIHedlMcNbAsaCa3swIxE/5c7J1bAup/CKXUbgGcpCcik2+JtOwv3:dSSRekKc2OaV67DAup/CKycZik7mwv3

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:
7.9992

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file ytdsetup.exe has been seen being distributed by the following 11 URLs.

http://dl3.vessoft.com/files2/y/ytd_windows/5.1.1/.../YTDSetup.exe

http://d3876fpuz5dglk.cloudfront.net/kits/.../YTDSetup.exe

http://i_mp3-es_youtube-downloader-5-5.fasderiadereo.com/crawled_soft/3/4/.../34047-687258-youtube-downloader.exe

http://i_mp3-es_youtube-downloader-5-5.figloreglasxu.com/crawled_soft/3/4/.../34047-687258-youtube-downloader.exe

http://ytd-video-downloader-free.en.softonic.com/download-tracker?th=1/6CH9aeXedl4L8u BHNJXWTW LP1LFlnGQpxqjlxAPkyA8Y74Uvmh fTtY7pUIyLLVFzGIioS7lEPo2PUs9GUF/.../f0TnFKIhpAdH2mQqqaWPzJCQbCDV6DFZo33A5WrUK71h8TRUHocVhTmyUEvXDYi8AMe4roH8nMBONTOjjSFLAJpQdk8FHWJ1VmuwV8Tf9u OrthZYtCOfQ==

http://www.ytddownloader.com/.../stub.php

http://dw.cbsi.com/redir?ttag=visit_site_btn_click&lop=link&ptid=3000&pagetype=product_detail&astid=2&edid=3&siteid=4&destUrl=http://www.youtubedownloadersite.com/installers/.../dl-managers&topicbrcrm=&pid=14504515&mfgid=6291469&merid=6291469&ctype=dm&cval=NONE&ltype=dl_dlnow&spi=e75fce7e25d4d3d0fc637088c6c86e07&devicetype=desktop&pguid=231ed455b650768b427c987a&viewguid=ceXTWzKCkrJwewDa@j98t4IvGpMhvtyYHw6K

http://d1vdt3k7hski9t.cloudfront.net/kits/.../YTDSetup.exe

http://software.thaiware.com/download_url.php?id=10634

http://d3876fpuz5dglk.cloudfront.net/installers/.../YTDSetup.exe

http://d1vdt3k7hski9t.cloudfront.net/kits/.../YTDSetup.exe

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

TCP (HTTP):
Connects to d5.d0.25ae.ip4.static.sl-reverse.com  (174.37.208.213:80)

TCP (HTTP):
Connects to hosted-by.leaseweb.com  (95.211.187.107:80)

TCP (HTTP):
Connects to server-52-84-102-137.del51.r.cloudfront.net  (52.84.102.137:80)

TCP (HTTP):
Connects to ec2-52-88-245-84.us-west-2.compute.amazonaws.com  (52.88.245.84:80)

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