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dibs.dat

Y2Desktop.DIBS

Yontoo LLC

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

Product:
Y2Desktop.DIBS

Version:
1.0.0.11

MD5:
c089c1cc633a7074ab79f804a3dae9d2

SHA-1:
4686c5e4e7e7dd0156473935dfbdc39af7964fcc

SHA-256:
17d122314e615326cac1b321068b319ba68b0a3f59e757ef8a02297ba3dcf47e

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:
11/15/2024 12:20:28 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
15.12.14.9

File size:
1020.3 KB (1,044,768 bytes)

Product version:
1.0.0.11

Copyright:
Copyright © Microsoft 2013

Original file name:
Y2Desktop.DIBS.dll

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\roaming\yontoo\dat\dibs.dat

Digital Signature
Signed by:
Yontoo LLC

Authority:
VeriSign, Inc.

Valid from:
1/2/2014 6:00:00 PM

Valid to:
2/2/2015 5:59:59 PM

Subject:
CN=Yontoo LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yontoo LLC, L=Carlsbad, 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:
3AED60574343204F777D640FE767E84C

File PE Metadata
Compilation timestamp:
1/8/2014 11:57:44 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:nKndmIfpcrf6xdC7MUGRMFMUzuSwJhRLEOMmgo/NlmJYgr00u7lbu5g:nstfpyf6HCAR5QOMmgo/NqvDu7I6

Entry address:
0xFEEF4

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:
5.2815

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

Code size:
1012 KB (1,036,288 bytes)

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