ytd_installer.exe

Greentree Applications SRL

The application ytd_installer.exe by Greentree Applications SRL has been detected as a potentially unwanted program by 2 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 download.informer.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)

MD5:
21220bfed661969a0f096b881f5ebc45

SHA-1:
b0d08c7b0f371e20ad613b68fc9ccc745b10f081

SHA-256:
7ba9a804236ab66d497d79c4ebb832fd0135e22ea452848bb622c266197bd308

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
11/27/2024 12:48:38 PM UTC  (today)

Scan engine
Detection
Engine version

Malwarebytes
PUP.Optional.Spigot.A
v2014.01.23.06

Reason Heuristics
PUP.Optional.GreentreeApplicationsSRL.N
14.2.26.12

File size:
5.2 MB (5,402,880 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\ProgramData\youtube downloader\ytd_installer.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
6/24/2011 2:00:00 AM

Valid to:
6/24/2012 1:59:59 AM

Subject:
CN=Greentree Applications SRL, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Greentree Applications SRL, L=Bucharest, S=Bucharest, 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:
55A7F018B18D4B6488FE25E1E6D2AF31

File PE Metadata
Compilation timestamp:
4/10/2010 2:19:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:odJca2OCVfDEwwGNZJw1bbCcDh4xTgovcykYCJ55+IDApsBX9BNK9g1BBD:obcawPZJsfwTxVkYCJ55xDApEtd13

Entry address:
0x354B

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, 84, 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, B0, 82, 40, 00, 6A, 08, A3, 98, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, A0, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file ytd_installer.exe has been seen being distributed by the following 6 URLs.

http://download.informer.com/.../ytdsetup.exe

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

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

Remove ytd_installer.exe - Powered by Reason Core Security