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nettock.expext.dll

NetTock

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module nettock.expext.dll by NetTock has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
NetTock  (signed and verified)

Version:
1.0.5487.38566

MD5:
13dbe46c79a6f76999679938c88e96fe

SHA-1:
501e1b29924a667d05f0ab2bdda50057437b034a

SHA-256:
92579a07af7e1365dedca228b0fec2f0fddcbc18436c65e8414ad461fbd9d30a

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
5/2/2024 1:34:19 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.13.11

File size:
585.2 KB (599,272 bytes)

Product version:
1.0.5487.38566

Original file name:
NetTock.ExpExt2015011005.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\nettock\bin\plugins\nettock.expext.dll

Digital Signature
Signed by:
NetTock

Authority:
VeriSign, Inc.

Valid from:
1/4/2015 5:00:00 PM

Valid to:
2/4/2016 4:59:59 PM

Subject:
CN=NetTock, O=NetTock, L=San Diego, 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:
4D49867FFC30B64BB7F111042A883510

File PE Metadata
Compilation timestamp:
1/9/2015 10:25:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x921FE

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:
6.4489

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

Code size:
577 KB (590,848 bytes)

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