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3f538614b63640239ec264.dll

HulaToo

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module 3f538614b63640239ec264.dll by HulaToo has been detected as adware by 24 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)

MD5:
617b7f444584858d7b423ce7027d09d6

SHA-1:
12b29275eb0439a7e9f3c14ba8292398561fc502

SHA-256:
a970f6db7adb2dd8d5edde4338374277ed337e3487b54977b1888608d86b4d59

Scanner detections:
24 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 4:08:03 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BH
6496598

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.206.62

avast!
Win32:BrowseFox-DW [PUP]
150129-1

AVG
Adware Generic6.NR
2014.0.4253

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15131

Bitdefender
Adware.BrowseFox.BH
1.0.20.155

Clam AntiVirus
Win.Adware.Swiftbrowse-731
0.98/20008

Dr.Web
Trojan.Yontoo.115
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.BH
9.0.0.4799

ESET NOD32
Win64/BrowseFox.CI potentially unwanted application
7.0.302.0

F-Prot
W64/S-2db0ff0c
v6.4.7.1.166

F-Secure
Adware.BrowseFox.BH
5.13.68

G Data
Adware.BrowseFox.BH
15.1.25

K7 AntiVirus
Adware
13.193.14818

McAfee
Program.Adware-BrowseFox
16.8.708.2

MicroWorld eScan
Adware.BrowseFox.BH
16.0.0.93

nProtect
Adware.BrowseFox.BH
15.01.30.01

Reason Heuristics
PUP.Yontoo
15.1.31.7

SUPERAntiSpyware
Adware.BrowserFox/Variant
10082

Trend Micro House Call
TROJ_GEN.R0C1C0OA415
7.2.31

Trend Micro
TROJ_GEN.R0C1C0OA415
10.465.31

VIPRE Antivirus
Threat.4150696
36666

Zillya! Antivirus
Adware.SwiftBrowse.Win32.2021
2.0.0.2049

File size:
192.8 KB (197,400 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\Program Files\hulatoo\bin\3f538614b63640239ec264.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:
11/12/2014 4:33:11 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:LfcIzRvrZMNkq+m+6Ai2Tjn0lUAA2t90CVQIeqSCsr:L0Izz2kq+m0i2TjnUUAA2t9/cqOr

Entry address:
0x11738

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 13, 61, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 8B, C1, 49, 83, F8, 08, 72, 53, 0F, B6, D2, 49, B9, 01, 01, 01, 01, 01, 01, 01, 01, 49, 0F, AF, D1, 49, 83, F8, 40, 72, 1E, 48, F7, D9, 83, E1, 07, 74, 06...
 
[+]

Entropy:
6.1755

Code size:
128 KB (131,072 bytes)

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