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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 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:
Norpalla  (signed and verified)

Version:
1.0.5320.29277

MD5:
f3d5a1cf7d7b5fbdb216914b2b9525f1

SHA-1:
0078ca174d1461786b0b73f56c5325ca4b928c95

SHA-256:
75e664e31a3e2795ac1e03588680ad7451723f6e0fc43253b1573c31423df2d3

Scanner detections:
4 / 68

Status:
Adware

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

Analysis date:
4/19/2024 5:09:10 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Norpalla
2015.0.3398

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.14730

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

Reason Heuristics
Adware.Yontoo.Norpalla.Q
14.7.28.11

File size:
532.3 KB (545,056 bytes)

Product version:
1.0.5320.29277

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:
7/26/2014 8:16:04 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:fs4utfR59WGN+bVji9/Bc7ctz7WAt2LXyxUeB4kvu:futfRnYVKBBngp7kvu

Entry address:
0x84F6A

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:
7.8714

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

Code size:
524 KB (536,576 bytes)

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