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hulatoo.gcupdate.dll

HulaToo

This is the Google Chrome extension manager/updater for the Yontoo HulaToo branded web browser plugin which injects banners, text-link and popup ads in the Chorme browser. The module hulatoo.gcupdate.dll by HulaToo has been detected as adware by 16 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
HulaToo  (signed and verified)

Version:
1.0.5509.2939

MD5:
29951e1d3c6c141d76021af63e53713a

SHA-1:
22ff0604e6f3902a19ddc42933c0fb540b83c502

SHA-256:
f323328a2f554b4219d1c4bc36b3f68aa26f08e18f485427aafb34f76ce02951

Scanner detections:
16 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser extension for Chrome.

Analysis date:
4/26/2024 12:17:30 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BH
6496598

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.206.64

avast!
Win32:BrowseFox-DW [PUP]
2014.9-150131

AVG
Hulaoo
2016.0.3213

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15131

Bitdefender
Adware.BrowseFox.BH
1.0.20.155

Emsisoft Anti-Malware
Adware.BrowseFox.BH
9.0.0.4799

ESET NOD32
Win64/BrowseFox.X potentially unwanted application
7.0.302.0

F-Secure
Adware.BrowseFox.BH
5.13.68

G Data
Adware.BrowseFox.BH
15.1.25

K7 AntiVirus
Unwanted-Program
13.193.14818

MicroWorld eScan
Adware.BrowseFox.BH
16.0.0.93

Norman
BrowseFox.CERT
11.20150131

nProtect
Adware.BrowseFox.BH
15.01.30.01

Reason Heuristics
Adware.Yontoo.HulaToo
15.1.31.7

VIPRE Antivirus
Threat.4741131
36666

File size:
1.7 MB (1,833,752 bytes)

Product version:
1.0.5509.2939

Original file name:
HulaToo.GCUpdate2015013109.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\hulatoo\bin\plugins\hulatoo.gcupdate.dll

Digital Signature
Signed by:
HulaToo

Authority:
VeriSign, Inc.

Valid from:
3/19/2014 2:00:00 AM

Valid to:
3/20/2015 1:59:59 AM

Subject:
CN=HulaToo, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=HulaToo, L=Santa Monica, S=California, C=US

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:
089F9EDFF3BE5DAC5EE5E228073DBDC4

File PE Metadata
Compilation timestamp:
1/31/2015 11:38:03 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:wu1AgKEUBYNhkrgOPaQ2E30BrOR/bsiqJDwJW:w+PBOiQ2EEV0zsiAwJW

Entry address:
0x1BF842

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.2988

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
1.7 MB (1,825,280 bytes)

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