YTDownloader.exe

Goobzo LTD

This is part of the Goobzo YTDownloader a browser extension for downloading videos, however, the file will attempt ot modify the user's browser including resetting the home and seach pages as well as inject various forms of unwanted advertising in the browser. The application YTDownloader.exe by Goobzo has been detected as adware by 15 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler named YTDownloader triggered to execute each time a user logs in. While running, it connects to the Internet address proxy-cdn-B07-07.vty.dailymotion.com on port 80 using the HTTP protocol.
Publisher:
YTDownloader  (signed by Goobzo LTD)

Product:
YTDownloader

Version:
1.0.3.9

MD5:
a51662f2a85842c072a436e09c89c2bc

SHA-1:
b2eb301209487987fc98eaf3fc21a2e21dd0601d

SHA-256:
b25a487989d96d0f4ec3c7e7e9ba75bf28989740a188fcddaf76e4a64fab906d

Scanner detections:
15 / 68

Status:
Adware

Analysis date:
4/25/2024 9:03:52 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Win-PUP/CrossRider
2014.12.17

Avira AntiVirus
ADWARE/CrossRider.Gen
7.11.196.12

AVG
Skodna
2015.0.3257

Baidu Antivirus
Adware.Win32.Shopper
4.0.3.141218

ESET NOD32
Win32/SBWatchman.D potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/Shopper
12/18/2014

G Data
Win32.Application.GoobZo
14.12.24

Kaspersky
not-a-virus:AdWare.Win32.Shopper
15.0.0.543

McAfee
Artemis!270BED0EB721
5600.6913

Panda Antivirus
Adware/Goobzo
14.12.18.07

Qihoo 360 Security
HEUR/QVM10.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Task.Goobzo.M
14.12.18.7

Sophos
PUA 'Goobzo' (of type Adware)
5.09

Trend Micro House Call
TROJ_GEN.F47V1130
7.2.352

VIPRE Antivirus
Goobzo
35778

File size:
1.9 MB (1,988,456 bytes)

Product version:
1.0.3.9

Copyright:
Copyright (C) 2013

Original file name:
YTDownloader.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\ytdownloader\ytdownloader.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
5/2/2013 1:00:00 AM

Valid to:
5/3/2015 12:59:59 AM

Subject:
CN=Goobzo LTD, O=Goobzo LTD, L=Haifa, S=Israel, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
120B25DDE57B88636AD4D97D23B99C88

File PE Metadata
Compilation timestamp:
12/18/2014 10:55:17 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:IJs4rrl5KuoczgImLLwB5V/ZDTnTUoBHag9gB7Tr:SsArTKuehLwAEagC

Entry address:
0xC8C14

Entry point:
E8, E3, 49, 01, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 56, 8D, 45, 08, 50, 8B, F1, E8, 3B, 15, FF, FF, C7, 06, FC, 02, 54, 00, 8B, C6, 5E, 5D, C2, 04, 00, C7, 01, FC, 02, 54, 00, E9, 7F, 15, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, FC, 02, 54, 00, E8, 6C, 15, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, 6F, 1D, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, 47, 04, 85, C0, 74, 47, 8D, 50, 08, 80, 3A, 00, 74, 3F, 8B, 75, 0C, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08...
 
[+]

Entropy:
5.9392

Code size:
1.1 MB (1,157,632 bytes)

Scheduled Task
Task name:
YTDownloader

Trigger:
Logon (Runs on logon)


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

TCP (HTTP):
Connects to proxy-cdn-B07-07.vty.dailymotion.com  (188.65.126.55:80)

Remove YTDownloader.exe - Powered by Reason Core Security