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Laflurla.IEUpdate.dll

Laflurla

This is the Internet Explorer add-on for the Yontoo Laflurla branded web browser plugin (injects banner, text-link and popup ads). The component is responisble for registering the Browser Helper Object into IE and keeping it registered. The module Laflurla.IEUpdate.dll by Laflurla has been detected as adware by 13 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:
Laflurla  (signed and verified)

Version:
1.0.5371.24639

MD5:
62e577f76457e3d7bce5c7d6db90d5f5

SHA-1:
d82baebd80fd0530b8e3c1c437e89f67ee11c1b8

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser add-on for Internet Explorer.

Analysis date:
4/26/2024 1:36:40 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.173.22

AVG
Generic
2015.0.3311

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.141024

ESET NOD32
MSIL/BrowseFox (variant)
8.10436

K7 AntiVirus
Trojan
13.183.13407

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.3051

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.10.24.09

McAfee
Artemis!62E577F76457
5600.6967

Panda Antivirus
Trj/Chgt.G
14.10.24.09

Qihoo 360 Security
HEUR/QVM23.0.Malware.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.Laflurla.Q
14.10.24.21

Sophos
Generic PUA NI
4.98

VIPRE Antivirus
Yontoo
33222

File size:
532.3 KB (545,056 bytes)

Product version:
1.0.5371.24639

Original file name:
Laflurla.IEUpdate.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\laflurla\bin\plugins\laflurla.ieupdate.dll

Digital Signature
Signed by:
Laflurla

Authority:
VeriSign, Inc.

Valid from:
2/3/2014 4:00:00 PM

Valid to:
2/4/2015 3:59:59 PM

Subject:
CN=Laflurla, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Laflurla, 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:
0541E25DBE69A2BC84C39AB35093A301

File PE Metadata
Compilation timestamp:
9/15/2014 7:41:27 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:9iDBJBzsOAuin5k8NurRSWY/2SYbY9Kwz0Wx8lTtnN:9AJtsOfin59udYgCQ0GxnN

Entry address:
0x84F92

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, 01, 00, 10, 00...
 
[+]

Entropy:
7.8713

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

Code size:
524 KB (536,576 bytes)

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