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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 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 lb.cdn.m6web.fr 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:
62d432a8b6867a1fc7a617de7b736953

SHA-1:
21ece50e242cd2014c3a73262bfad894267be7e3

SHA-256:
9a144d4b15798b7f12ca681d8de859d8cc509a7ece85fbf4c027c3c39023ca2b

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
4/24/2024 11:34:11 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.Widgi
4.0.3.14225

ESET NOD32
Win32/Toolbar.Widgi (variant)
8.9461

Reason Heuristics
PUP.Optional.GreentreeApplicationsSRL.N
14.2.25.11

File size:
5.1 MB (5,342,064 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Greentree Applications SRL

Authority:
VeriSign, Inc.

Valid from:
6/24/2011 1:00:00 AM

Valid to:
6/24/2012 12:59:59 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 1:19:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:YQofQPQgJgRm6E8zGVIsoPzIh1vs1SbrqAAE/CbMVzEpPA8YO6:YQof2QoEmEzGCpUQSbWAAE/Coli6

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 26 URLs.

http://lb.cdn.m6web.fr/d/c/a/a6442fe930cf148ef4895af521de1c65/584927a0/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/782ac38fb5ac3b39eab0f6ba1a032844/5892eb67/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/631044e42f9b631b1498d742876415ff/5895d0bf/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/d83357f73bfd51d8fb59c314993edfd5/583833ba/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://pf.dlvit.com/s/3/.../34047-663671-youtube-downloader.exe

http://d210.cdn.m6web.fr/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/ec75f116b548ee246f26c038968bcad5/58011c56/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/69c324032dae5741ea0934e58f1380ba/58126fdb/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/e90cc8b0ccd45365984ccdfbb33af305/58448b6e/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://kcs.kcjh.ptc.edu.tw/~spt/computer/tools/.../YouTubeDownloaderSetup34.exe

http://lb.cdn.m6web.fr/d/c/a/4cc9904e5ba3d8949ae63164931a0760/584816c0/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/793e83ea76d15b351fbe560885b16372/5811db47/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/97543783c096e7c2dc897adfe99ef6bf/5823718c/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/22e208096bd3f99c7a09555194ffddbf/57f6a38e/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/5bc49b98ba4bf07725eae09ce533ccd1/5771e7bd/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/ade4bf9afd64b819c8c56399bf8d9158/578d3e77/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/e9ef6e050668d975178e8d7197903e86/575eca24/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/73b1c9f17ce11d35fb46032be4132b12/573a39fa/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://lb.cdn.m6web.fr/d/c/a/2c59f0deedaf52245af62b5fbf192745/572071ad/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

temp:YouTubeDownloaderSetup34.exe

http://letoltes.szoftverbazis.hu/49d6f8485ff8b15792623fb2dfd2cbd396b83ca6/513f442c/.../YouTubeDownloaderSetup34.exe

http://lb.cdn.m6web.fr/d/c/a/458464b06c868166e7d0acfdc5c6f884/56ba7a22/soft/.../youtube-downloader_youtube_downloader_3.4_anglais_384548.exe

http://software-files-a.cnet.com/s/software/12/22/11/.../YouTubeDownloaderSetup34.exe

http://dl.cdn.chip.de/downloads/.../YouTubeDownloaderSetup34.exe

http://www.youtubedownloadersite.com/.../YouTubeDownloaderSetup34.exe

http://software-files-l.cnet.com/s/software/12/22/11/.../YouTubeDownloaderSetup34.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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