browsepax.compatibilitychecker.dll

Browse Pax

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

Version:
1.0.5755.10380

MD5:
fc4e63034890e18fbeaa585e49f02b7e

SHA-1:
96f5a2ebeadbcfa6aeaea425261f7db5b3c6e54e

SHA-256:
d95806f325e85a6ccaf859f7e5ea869fa7e9a199f7a9018a28653fa001e4e389

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 3:28:01 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.7.20

File size:
82.2 KB (84,208 bytes)

Product version:
1.0.5755.10380

Original file name:
BrowsePax.CompatibilityChecker2015100413.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\browse pax\bin\plugins\browsepax.compatibilitychecker.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
11/5/2014 8:00:00 AM

Valid to:
12/6/2015 7:59:59 AM

Subject:
CN=Browse Pax, O=Browse Pax, 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:
3042BEE729064AB94DEF88F30ACB3ED0

File PE Metadata
Compilation timestamp:
10/4/2015 9:46:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x1465E

Entry point:
FF, 25, 00, 20, 00, 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 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:
6.0515

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

Code size:
74 KB (75,776 bytes)

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