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diamondata.OfSvc.dll

diamondata

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module diamondata.OfSvc.dll by diamondata has been detected as adware by 8 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
diamondata  (signed and verified)

Version:
1.0.5415.33175

MD5:
bc77f560c40c95667ebaaf5ed7f0db2f

SHA-1:
15f539ca53cdba55c17dc53faa7c3ddb6f3bac64

SHA-256:
dfada9e828b8a7424dcbadf961cb0597db2da95a62d2d10f2a5880920e45beff

Scanner detections:
8 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/19/2024 7:22:48 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.182.78

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141030

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.3023

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.10.30.11

McAfee
BrowseFox.a
5600.6962

Reason Heuristics
PUP.diamondata.P
14.10.30.10

VIPRE Antivirus
Threat.4741131
34232

File size:
1.4 MB (1,418,528 bytes)

Product version:
1.0.5415.33175

Original file name:
diamondata.OfSvc.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\diamondata\bin\plugins\diamondata.ofsvc.dll

Digital Signature
Signed by:
diamondata

Authority:
VeriSign, Inc.

Valid from:
8/13/2013 8:00:00 AM

Valid to:
8/14/2015 7:59:59 AM

Subject:
CN=diamondata, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=diamondata, 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:
013DE313C00D49CFC0FA964B3315CD82

File PE Metadata
Compilation timestamp:
10/30/2014 3:26:01 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:lCh3zjsEsODW/9ZgZujU+MLGvA2oKkq4RyGq1+ip7GKT8dtVMutB1wUwBp31Z68:chDjKqGvvuRG8KT8djMutW31t

Entry address:
0x15A3CE

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, 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, 54, C0, 15, 00, 9C, 02...
 
[+]

Entropy:
7.7977

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

Code size:
1.3 MB (1,410,048 bytes)

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