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diamondata.expext.dll

diamondata

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

Version:
1.0.5598.35997

MD5:
a10eee2f6f9d0b25cf83d55a23073d7f

SHA-1:
842ee6f46b99c3852def2d2d33925d2f698b1053

SHA-256:
4c0f2a36e5e27f3eba1e5ed0ddad220326d8c8046d00c45b82b11eb67799fc2b

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:
4/24/2024 12:56:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.diamondata (M)
16.2.11.19

File size:
501.8 KB (513,824 bytes)

Product version:
1.0.5598.35997

Original file name:
diamondata.ExpExt2015050103.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
diamondata

Authority:
VeriSign, Inc.

Valid from:
8/13/2013 7:00:00 AM

Valid to:
8/14/2015 6:59:59 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:
5/1/2015 11:00:06 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:lF742a4/tYOO6E6W6PRp3rODs5CNJhyzoDmazoOM7:l2Moy3rO4ta0x7

Entry address:
0x7D5BA

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, D0, 07, 00, 0C, 00, 00, 00, BC, 35, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 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:
6.9662

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

Code size:
493.5 KB (505,344 bytes)

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