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pathmaxx.expext.dll

PathMaxx

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

Version:
1.0.5539.11432

MD5:
c67dbebf39707e227dd923b6a0c1ba97

SHA-1:
c9a4e8096980f2dc57d978c492219af0c571cbb7

SHA-256:
ce0d1466ac86266c2b297c017d6bea026eb4e5745402084ab513bb93ba44b1d9

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:
4/30/2024 7:42:41 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.6.15

File size:
498.2 KB (510,184 bytes)

Product version:
1.0.5539.11432

Original file name:
PathMaxx.ExpExt2015030214.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
PathMaxx

Authority:
VeriSign, Inc.

Valid from:
1/5/2015 5:00:00 AM

Valid to:
2/5/2016 4:59:59 AM

Subject:
CN=PathMaxx, O=PathMaxx, 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:
3CAC0125EB44E6C176167E51DA703CCA

File PE Metadata
Compilation timestamp:
3/2/2015 7:21:38 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x7C7E2

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, C0, 07, 00, 0C, 00, 00, 00, E4, 37, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 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:
6.9715

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

Code size:
490 KB (501,760 bytes)

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