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pinetree.purbrowseg.dll.mal

Pine Tree

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

Version:
1.0.5721.37513

MD5:
dba27220969ee0ee9b15732c16a6911a

SHA-1:
4b24db3d4251b8f9250a62aa94140c696869f6f9

SHA-256:
b4263e427a1a4e72c23c956e068f6d960804fe6bf3ed6372dafc3f90bc12a43e

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:
5/16/2024 7:28:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.10.4

File size:
840.2 KB (860,400 bytes)

Product version:
1.0.5721.37513

Original file name:
2015090104.dll

Language:
Language Neutral

Common path:
C:\Program Files\pine tree\bin\plugins\pinetree.purbrowseg.dll.mal

Digital Signature
Signed by:
Pine Tree

Authority:
VeriSign, Inc.

Valid from:
1/10/2015 12:00:00 PM

Valid to:
1/11/2016 11:59:59 AM

Subject:
CN=Pine Tree, O=Pine Tree, L=Sna 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:
7474B1E151ED589FE9418816EE9BA66C

File PE Metadata
Compilation timestamp:
8/31/2015 4:50:27 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0xD1FCE

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 30, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00, 00, 00, 58, 20, 0D, 00, 84, 02...
 
[+]

Entropy:
7.2792

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

Code size:
832 KB (851,968 bytes)

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