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updatehulatoo.exe

HulaToo

Part of the Yontoo web browser plugin (delivers advertisements to the web browser in the form of injected banners, text-links, popups, etc.) the updater mechanism for HulaToo will automatically keep the extension patched by downloaded new functionality which is auto-enabled by default. The application updatehulatoo.exe by HulaToo has been detected as adware by 4 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:
1.0.5204.19397

MD5:
f1b36e649f90013b8465833d538b7202

SHA-1:
a436af22e38a96b9528c00d652cc14654f1466b0

Scanner detections:
4 / 68

Status:
Adware

Explanation:
Part of the Yontoo adware web browser extension update process.

Analysis date:
4/26/2024 1:24:59 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/BrowseFox (variant)
8.9749

Malwarebytes
PUP.Optional.HulaToo.A
v2014.05.02.07

NANO AntiVirus
Trojan.Win32.CCM.cwxrgd
0.28.0.59608

Reason Heuristics
Adware.Yontoo.HulaToo.N
14.5.10.12

File size:
342.3 KB (350,488 bytes)

Product version:
1.0.5204.19397

Original file name:
HulaToo.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\hulatoo\updatehulatoo.exe

Digital Signature
Signed by:
HulaToo

Authority:
VeriSign, Inc.

Valid from:
3/18/2014 9:00:00 PM

Valid to:
3/19/2015 8:59:59 PM

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:
4/1/2014 8:46:50 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:/o5C4Uj6Z2YVAp417WvheVzN+ljlABVKAfeW1jHW+4NiYNAvz+Icrb3+1q:/o5IVkzo+4EcIT1q

Entry address:
0x55556

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...
 
[+]

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

Code size:
333.5 KB (341,504 bytes)

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

TCP (HTTP):
Connects to ip-184-168-221-64.ip.secureserver.net  (184.168.221.64:80)

TCP (HTTP):
Connects to a23-57-107-27.deploy.static.akamaitechnologies.com  (23.57.107.27:80)

TCP (HTTP):
Connects to a23-212-109-168.deploy.static.akamaitechnologies.com  (23.212.109.168:80)

TCP (HTTP):
Connects to a23-212-109-139.deploy.static.akamaitechnologies.com  (23.212.109.139:80)

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