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Norpalla.IEUpdate.dll

Norpalla

This is the Internet Explorer add-on for the Yontoo Norpalla 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 Norpalla.IEUpdate.dll by Norpalla has been detected as adware by 9 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:
Norpalla  (signed and verified)

Version:
1.0.5407.29763

MD5:
a2e802a4d41b1d6b9e0586fe1157056b

SHA-1:
d5a3f270b553242d5646b73caf8ca49a54c423fb

SHA-256:
1cf60d2f7a548d1b3847e6302d8577f92a6b0427488ed6ba5d705c79fa559466

Scanner detections:
9 / 68

Status:
Adware

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

Analysis date:
4/20/2024 12:35:11 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen
7.11.180.138

AVG
Norpalla
2015.0.3314

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141022

ESET NOD32
Win64/BrowseFox.AM (variant)
8.10602

IKARUS anti.virus
AdWare.Agent
t3scan.1.7.8.0

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.10.22.08

Reason Heuristics
Adware.Yontoo.Norpalla.Q
14.10.22.8

Sophos
Browse Fox
4.98

VIPRE Antivirus
Threat.4741131
33706

File size:
655.3 KB (671,008 bytes)

Product version:
1.0.5407.29763

Original file name:
Norpalla.IEUpdate.dll

File type:
Dynamic link library (Win32 DLL)

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

Digital Signature
Signed by:
Norpalla

Authority:
VeriSign, Inc.

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

Valid to:
2/5/2015 2:59:59 AM

Subject:
CN=Norpalla, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Norpalla, 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:
3CF8FDC7B1329843A9D5EE18CBB6A945

File PE Metadata
Compilation timestamp:
10/22/2014 3:32:11 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:bmne3gXygXwW/ClZNr3H7lQ7okA4Mw/JelGQRTsBDbYHeLeYMg:bt3gTT/iNr3JEagDQRTsBfYHueYMg

Entry address:
0xA3956

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, 02, 00, 00, 00, 6D, 00, 00, 00, 98, 39, 0A, 00, 98, 1B, 0A, 00, 52, 53, 44, 53, 1B, 07, 63, 27, 9D, 22, 0F, 4F, A0, 32, 44, E0, D4, 0D, 51, AB, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 64, 6B, 32, 68, 61, 69, 79, 76, 2E, 31, 6C, 6A, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
7.8244

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

Code size:
647 KB (662,528 bytes)

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