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youtubedownloadersetup35.exe

Greentree Applications SRL

The application youtubedownloadersetup35.exe by Greentree Applications SRL has been detected as a potentially unwanted program by 4 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 www.you-tubevideo.letolto.info and multiple other hosts.
Publisher:
Greentree Applications SRL  (signed and verified)

MD5:
5ae740beeca7b7f36204a68944918fba

SHA-1:
92c2ed46ccabfd57142c3c42d70773c4a384ed19

SHA-256:
e7ced8130c21e1549db1fdf3b27667eaecb7740b38ed67780ef975b18648c8fd

Scanner detections:
4 / 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:
4/24/2024 9:33:41 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.Widgi
4.0.3.14415

Comodo Security
UnclassifiedMalware
17889

ESET NOD32
Win32/Toolbar.Widgi (variant)
8.9502

Reason Heuristics
PUP.Optional.Installer.Y
14.4.15.0

File size:
5.3 MB (5,575,392 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\youtubedownloadersetup35.exe

Digital Signature
Signed by:
Greentree Applications SRL

Authority:
VeriSign, Inc.

Valid from:
6/24/2011 4:00:00 AM

Valid to:
6/24/2012 3:59:59 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 4:19:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:LDJqZNUgQTB10c9S06R32nOb+ol3skf3dwviTYqqYXC5sNtdDNS:LgZigncXu3f+etfdwmYqqn5sNtdk

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...
 
[+]

Entropy:
7.9987

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file youtubedownloadersetup35.exe has been seen being distributed by the following 3 URLs.

http://www.you-tubevideo.letolto.info/youtube-letoltes-downloader.exe

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

http://software-files-a.cnet.com/s/software/12/31/97/.../YouTubeDownloaderSetup35.exe

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