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pinetree.expext.dll.mal

Pine Tree

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file pinetree.expext.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:
1.0.5721.37500

MD5:
754c4554dff54426660432aa29637c0e

SHA-1:
e1107cc40b158de28acc95726a28d7ed6ef63f4f

SHA-256:
84860d5f85277e6379d097e33bb9734e13994556310da7d2c35f264ae5f6a4e5

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 8:29:50 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.10.4

File size:
508.7 KB (520,944 bytes)

Product version:
1.0.5721.37500

Original file name:
2015090104.dll

Language:
Language Neutral

Common path:
C:\Program Files\pine tree\bin\plugins\pinetree.expext.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 4:50:00 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x7F12E

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:
6.4815

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

Code size:
500.5 KB (512,512 bytes)

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