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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 24 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.
Publisher:
YTDownloader  (signed by Goobzo LTD)

Product:
YTDownloader

Version:
1.0.3.9

MD5:
2133ba4907ba36408c2589bb996b728c

SHA-1:
bdcd9804a87a89a21723d5374059eb6c2f351b92

SHA-256:
6c7c8e8286e0844bf2d5e67d81081887b63bab049b2ffdeb929425d35d7dd240

Scanner detections:
24 / 68

Status:
Adware

Analysis date:
4/24/2024 10:30:45 PM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Win-PUP/CrossRider
2015.02.05

Avira AntiVirus
ADWARE/CrossRider.Gen
7.11.206.252

avast!
Win32:Adware-CDO [PUP]
2014.9-150204

AVG
Skodna
2016.0.3208

Baidu Antivirus
Adware.Win32.Shopper
4.0.3.1524

Bitdefender
Adware.Generic.1147113
1.0.20.175

Bkav FE
W32.HfsAdware
1.3.0.6379

Comodo Security
ApplicUnwnt
20734

ESET NOD32
Win32/SBWatchman.D potentially unwanted (variant)
9.11122

Fortinet FortiGate
Adware/Shopper
2/4/2015

G Data
Win32.Application.GoobZo
15.2.25

IKARUS anti.virus
not-a-virus:AdWare.Shopper
t3scan.1.8.6.0

K7 AntiVirus
Trojan
13.191.14667

Kaspersky
not-a-virus:AdWare.Win32.Shopper
14.0.0.2537

McAfee
Artemis!2133BA4907BA
5600.6864

NANO AntiVirus
Riskware.Win32.Shopper.dlfqly
0.30.0.65070

Panda Antivirus
Adware/Goobzo
15.02.04.01

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

Reason Heuristics
PUP.Task.Goobzo
15.2.4.13

Sophos
Goobzo
4.98

Trend Micro House Call
Suspicious_GEN.F47V0203
7.2.35

Vba32 AntiVirus
AdWare.Shopper
3.12.26.3

VIPRE Antivirus
Goobzo
37250

Zillya! Antivirus
Adware.Shopper.Win32.404
2.0.0.2046

File size:
1.9 MB (1,988,968 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:
Goobzo LTD

Authority:
Thawte, Inc.

Valid from:
5/2/2013 3:00:00 AM

Valid to:
5/3/2015 2:59:59 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:
2/3/2015 10:00:46 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:2pKdBJJzqjIh9iSq01Gc7kFXGNyvf+LvBUBk2fHTIvN6TrsoHalkgBeuTo:sK3YIySXzvG2Lvik2fHTnTrBHaGgB7To

Entry address:
0xC8C34

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:
5.9382

Code size:
1.1 MB (1,158,144 bytes)

Scheduled Task
Task name:
YTDownloader

Trigger:
Logon (Runs on logon)


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