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thirteendegrees.findlib.dll

thirteen degrees

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

Version:
1.0.5920.18980

MD5:
7eeec8f5e67eaaa77898b6ffa37217a9

SHA-1:
1e48a18aa298990e11b5b306785f162694de1956

SHA-256:
033b2a47e7e009697f725df2e209b073c13015da68d656e64427de4be1cf15f5

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:
2/7/2026 9:38:55 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.17.17

File size:
1.3 MB (1,325,280 bytes)

Product version:
1.0.5920.18980

Original file name:
2016031718.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\thirteen degrees\bin\plugins\thirteendegrees.findlib.dll

Digital Signature
Signed by:
thirteen degrees

Authority:
VeriSign, Inc.

Valid from:
4/30/2015 3:00:00 AM

Valid to:
4/30/2016 2:59:59 AM

Subject:
CN=thirteen degrees, O=thirteen degrees, 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:
7EC505CB2A21F49EDC7F06FD1E77EFC8

File PE Metadata
Compilation timestamp:
3/17/2016 9:32:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x14377A

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:
6.4878

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

Code size:
1.3 MB (1,316,864 bytes)

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