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ytdsetup.exe

YTD Stub Installer

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 d3az6ugbq44fh3.cloudfront.net.
Publisher:
Greentree Applications SRL  (signed and verified)

Product:
YTD Stub Installer

Version:
4.8.5.2

MD5:
52a0cec29349bfd1ea500a811a7fb9d0

SHA-1:
f89d5dd382f8c56a13d69c845c2fab7a0c11c486

SHA-256:
51864b8e056b931f5982d37f3df3b6ef7b43ddd668da4dc1f6fe8166a1b0a9e1

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:
4/19/2024 4:09:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.5.11.7

File size:
116.1 KB (118,896 bytes)

Product version:
4.8.5.2

Copyright:
(c) 2014 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:
VeriSign, Inc.

Valid from:
9/12/2014 2:00:00 AM

Valid to:
9/13/2015 1:59:59 AM

Subject:
CN=Greentree Applications SRL, O=Greentree Applications SRL, L=Bucuresti, S=Sector 3, 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:
5662A49B284B082454DBB9D08D6E1098

File PE Metadata
Compilation timestamp:
2/24/2012 9:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
1536:jVdePelp2Xy+tuQOzOYE5aXPng68gkW+RoeGd8yNkM/Dk22WcCwF86pyYj18z5OM:kweqOYEUXPng7Ozd8yNkatcCewFz5L1

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:
7.0185

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 URL.

http://d3az6ugbq44fh3.cloudfront.net/gNWe12AcP5sS5t8TKJqX rwkRhsMveKlethrbv6NmCY=.exe

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