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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 get.ytddownloader.com 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

Version:
4.8.9

MD5:
f7e686bd463a36a04161e20ece506d08

SHA-1:
d7f594c59affba2805aecbcae8d6a9cefc6b0fe4

SHA-256:
90ce1723321df270c77a23077972530772beca59bcb41ea42bef5920a63053dd

Scanner detections:
18 / 68

Status:
Potentially unwanted

Explanation:
Bundles that Ask.com toolbar as a third-party offer, a web browser extension that may modify a user's search and home pages.

Analysis date:
4/25/2024 11:57:52 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
2014.9-150218

AVG
Downloader
2016.0.3195

Bkav FE
W32.Clod5b0.Trojan
1.3.0.4923

Comodo Security
ApplicUnwnt
19363

Dr.Web
Adware.BGuard.24
9.0.1.049

ESET NOD32
Win32/Bundled.Toolbar.Ask.G potentially unsafe (variant)
9.11186

G Data
Win32.Adware.Spigot
15.2.24

IKARUS anti.virus
PUA.BrowserSafeGuard
t3scan.1.7.5.0

K7 AntiVirus
Trojan
13.183.13218

Kaspersky
not-a-virus:AdWare.MSIL.RocketTab
14.0.0.2470

Malwarebytes
PUP.Optional.Spigot
v2015.02.18.02

McAfee
Artemis!77278F18ABAC
5600.6851

NANO AntiVirus
Riskware.Win32.Bundled.dacits
0.28.0.60253

Panda Antivirus
Trj/NsisDownloader.A
15.02.18.02

Reason Heuristics
PUP.Optional.GreenTreeApplicationssrl
15.2.18.2

Trend Micro House Call
TROJ_GEN.R08NH07HS14
7.2.49

VIPRE Antivirus
Trojan.Win32.Generic
31110

Zillya! Antivirus
Adware.RocketTab.Win32.32
2.0.0.1908

File size:
10.6 MB (11,123,720 bytes)

Product version:
4.8.9.0.7

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)

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

Digital Signature
Signed by:
GreenTree Applications srl

Authority:
GoDaddy.com, Inc.

Valid from:
2/11/2015 5:41:38 AM

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

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

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00A6EF103DF56DEA7B

File PE Metadata
Compilation timestamp:
2/24/2012 3:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:jL7LB6HReZXttIPTsY2Prvufttz7FA5mijAL9qsMt7JB9e58hXqE1qrgysVBye:jjosZ7drmftt+5/cL9qsY05WqE1qEBVJ

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:
7.9993

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 50 URLs.

http://get.ytddownloader.com/kits/.../YTDSetup-844969271.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1299917645.exe

http://get.ytddownloader.com/kits/.../YTDSetup-579669743.exe

http://get.ytddownloader.com/kits/.../YTDSetup-2109467145.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1604673838.exe

http://get.ytddownloader.com/kits/.../YTDSetup-877109873.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1905059699.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1190984938.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1640918524.exe

http://get.ytddownloader.com/kits/.../YTDSetup-143849972.exe

http://get.ytddownloader.com/kits/.../YTDSetup-202507730.exe

http://get.ytddownloader.com/kits/.../YTDSetup-2040615862.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1903515478.exe

http://get.ytddownloader.com/kits/.../YTDSetup-2129907097.exe

http://get.ytddownloader.com/kits/.../YTDSetup-357131323.exe

http://get.ytddownloader.com/kits/.../YTDSetup-2053759820.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1912123032.exe

http://get.ytddownloader.com/kits/.../YTDSetup-555340093.exe

http://get.ytddownloader.com/kits/.../YTDSetup-125458569.exe

http://get.ytddownloader.com/kits/.../YTDSetup-69873740.exe

http://get.ytddownloader.com/kits/.../YTDSetup-2035037299.exe

http://get.ytddownloader.com/kits/.../YTDSetup-584221715.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1363560943.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1220817603.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1616238770.exe

http://get.ytddownloader.com/kits/.../YTDSetup-2076067844.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1862058314.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1911702394.exe

http://get.ytddownloader.com/kits/.../YTDSetup-604047517.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1808347178.exe

Latest 30 of 223 download URLs

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

TCP (HTTP):
Connects to 14.d7.24ae.ip4.static.sl-reverse.com  (174.36.215.20:80)

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

TCP (HTTP):
Connects to server-52-84-102-85.del51.r.cloudfront.net  (52.84.102.85:80)

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