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greygray.browseradapters.dll.mal

GreyGray

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

Version:
1.0.5253.30518

MD5:
5f54de0b1d741cc9741e36d7742db76f

SHA-1:
768be497f9db6f6eab1d6f7aa7cd50a3ea37f23d

SHA-256:
a648a5ba4c8bdb46cd9e3efcce399dab82f0d3558e9fe2f5980d814470eaf7b2

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:
4/18/2024 5:21:47 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.GreyGray (M)
16.2.14.13

File size:
726.8 KB (744,216 bytes)

Product version:
1.0.5253.30518

Original file name:
GreyGray.BrowserAdapterS.dll

Language:
Language Neutral

Common path:
C:\Program Files\greygray\bin\plugins\greygray.browseradapters.dll.mal

Digital Signature
Signed by:
GreyGray

Authority:
VeriSign, Inc.

Valid from:
9/18/2013 5:00:00 PM

Valid to:
9/19/2015 4:59:59 PM

Subject:
CN=GreyGray, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=GreyGray, 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:
23FF62A16C638B371A4AB98A8F876E8B

File PE Metadata
Compilation timestamp:
5/20/2014 10:57:26 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:hy9Gh/jTB/IOGUjXVvlmZKOxzDCLCWU72I1k0kVchd1OD7Il+TEcpHO9FaP9+xtX:hyoh/jTBtBvENaL02S5kVsd11/ckk9+j

Entry address:
0xB58E2

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:
7.8719

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

Code size:
718.5 KB (735,744 bytes)

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