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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 5 anti-malware scanners.
Publisher:
Microsoft  (signed by Yontoo LLC)

Product:
Y2Desktop.DIBS

Version:
1.0.0.10

MD5:
5681d0fea41f7f81d08a39b152bf617f

SHA-1:
5aad00662ff3086cffd84b4d0f7f94d9601ce86c

SHA-256:
d1c1f8cf139d8267f394803f41664b1ca911b44d6b8ceac1eccf57e45aedb86e

Scanner detections:
5 / 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 12:57:54 AM UTC  (today)

Scan engine
Detection
Engine version

IKARUS anti.virus
PUA.Yontoo
t3scan.1.7.8.0

McAfee
Artemis!5FD6D3CE5F1A
5600.6522

Reason Heuristics
PUP.Yontoo (M)
16.1.13.2

Trend Micro House Call
TROJ_GEN.F47V0522
7.2.13

VIPRE Antivirus
Yontoo
33058

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

Product version:
1.0.0.10

Copyright:
Copyright © Microsoft 2013

Original file name:
Y2Desktop.DIBS.dll

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:
1/7/2014 6:41:48 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:M0nRmffpcrf6xdC7MUGRMFMUzuSwJhRLEOMmgo/NlmJYgr00u7lbuf:Myyfpyf6HCAR5QOMmgo/NqvDu7If

Entry address:
0xFEF48

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:
5.2821

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

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

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