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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. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from s10537.chomikuj.pl 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:
03f944c0aee5d0373e0ebc792b2eb2fc

SHA-1:
c7612948b89fd0c5864451c0d071b08a6666cef7

SHA-256:
c11cd5e150844c8db24994141e5cf3216abd0a5fe93fe74c4e95ce4812ee7aee

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
1/14/2025 9:43:15 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Toolbar.Widgi
8.9365

Reason Heuristics
PUP.Optional.GreentreeApplicationsSRL.N
14.2.17.1

File size:
5.1 MB (5,345,368 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Greentree Applications SRL

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:AcbcT4sPGznN6YMMCSuDENwS2ye08hninj9qUZhndl3iGLVjBeNBHeXx8KCFDChV:AMsPGznlnGrpyepW9L53RLfUBHeh8fF0

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...
 
[+]

Code size:
25 KB (25,600 bytes)

The file ytd_installer.exe has been seen being distributed by the following 5 URLs.

http://s10537.chomikuj.pl/File.aspx?e=NQwK8VBekffRU--_bAM8bFJOhGlIOW15S-DFDSdUjj1OXwqeRPNErytqOqqLx5ynzC7LQLddHhoHz5hIwBCmfvZ0W-UDHy5add03v3kXobfMgLJ24_7p_lzpiEAnvnszbsVdIjG_a6HYzzuwHPF-cYtloTzS9s2aDYlTHBl13Gw&pv=2

http://youtubedownload.altervista.org/.../YouTubeDownloaderSetup35.exe

http://www.2hotfile.com/.../YouTubeDownloaderSetup35.exe

http://www.youtubedownloadersite.com/.../YouTubeDownloaderSetup35.exe

http://software-files-a.cnet.com/s/software/12/32/53/.../YouTubeDownloaderSetup35.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)

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