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ytdsetuppro.exe

YTD Video Downloader

Greentree Applications SRL

The application ytdsetuppro.exe by Greentree Applications SRL has been detected as a potentially unwanted program by 3 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 get.ytddownloader.com and multiple other hosts. While running, it connects to the Internet address 174.36.215.20-static.reverse.softlayer.com on port 80 using the HTTP protocol.
Publisher:
Greentree Applications SRL  (signed and verified)

Product:
YTD Video Downloader

Version:
4.9.2

MD5:
1f9b7d394aaed7d38b95f33a0a4f142a

SHA-1:
cbcd5f3828c0d78e797fefadcbf31ba44a161cf4

SHA-256:
a9b87a4c8892f9194986a147d8032a8ab8c38ef270ef28b31dcf3222a2d79652

Scanner detections:
3 / 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:
11/2/2024 7:23:45 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.12805
9.0.1.0267

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.1376

Reason Heuristics
Win32.Generic.GreentreeApplications.Installer.Meta
15.9.24.19

File size:
9.8 MB (10,231,200 bytes)

Product version:
4.9.2.0.5

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:\users\{user}\appdata\local\temp\{random}.tmp\ytdsetuppro.exe

Digital Signature
Signed by:
Greentree Applications SRL

Authority:
Symantec Corporation

Valid from:
6/15/2015 8:00:00 PM

Valid to:
8/14/2017 7:59:59 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 2:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:mE2DrkaDbND+RFc4h0iVT5TsX68UaG3PWE22aD9HL5cj8JkXXkv0koX:mzrkaDRcF1QX7EPXaD9HL5cj8WX00BX

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 ytdsetuppro.exe has been seen being distributed by the following 4 URLs.

http://get.ytddownloader.com/kits/.../YTDSetup-1319149313.exe

http://get.ytddownloader.com/kits/.../YTDSetup-1642144098.exe

http://get.ytddownloader.com/kits/.../YTDSetup-605907868.exe

http://get.ytddownloader.com/kits/.../YTDSetup-362029496.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 174.36.215.20-static.reverse.softlayer.com  (174.36.215.20:80)

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