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PacFunction.BrowserAdapterS.dll

PacFunction

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

Version:
1.0.5192.32846

MD5:
98d1ea00cc399966dbab4ea70cdb3a28

SHA-1:
50ef051bc31513a941ca13ff4cd7d05ce8272832

SHA-256:
415d1916e66528f06369fd46e7edf0d855bf33b6dd4d5e7232636c53cfafe08d

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:
4/23/2024 10:29:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.PacFunction.AA
14.3.24.9

File size:
743.8 KB (761,632 bytes)

Product version:
1.0.5192.32846

Original file name:
PacFunction.BrowserAdapterS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\pacfunction\bin\plugins\pacfunction.browseradapters.dll

Digital Signature
Signed by:
PacFunction

Authority:
VeriSign, Inc.

Valid from:
1/9/2014 12:00:00 AM

Valid to:
1/9/2015 11:59:59 PM

Subject:
CN=PacFunction, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=PacFunction, 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:
4DF47FADF68D2EB9B8A7923DCCC176FF

File PE Metadata
Compilation timestamp:
3/20/2014 7:15:03 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:NEmvOoDW8aS2NIGUho8/3KmKb0lL0EipaR4X+I/1hFsu4I/vuqfQv+5/jE6LUdyR:NEmvOognUhzJjdR4wu+E3N4QXx5gCN

Entry address:
0xB9C7E

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:
7.8691

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

Code size:
735.5 KB (753,152 bytes)

Remove PacFunction.BrowserAdapterS.dll - Powered by Reason Core Security
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