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Bizzybolt.BrowserFilter.dll

Bizzybolt

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

Version:
1.0.5422.30229

MD5:
1015fa47f21bdb989b27b8d5b77c2da7

SHA-1:
7dc5419b010d0e8885277387e2eb0f8d727def87

SHA-256:
dcefa7980547c21a2f8d0a77d1a5986c7b80e2a499c0744cbb76f70f94c78fdf

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:
12/25/2024 11:52:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.Bizzybolt (M)
16.2.17.13

File size:
643.7 KB (659,184 bytes)

Product version:
1.0.5422.30229

Original file name:
Bizzybolt.BrowserFilter.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\bizzybolt\bin\plugins\bizzybolt.browserfilter.dll

Digital Signature
Signed by:
Bizzybolt

Authority:
VeriSign, Inc.

Valid from:
11/5/2014 7:00:00 AM

Valid to:
12/6/2015 6:59:59 AM

Subject:
CN=Bizzybolt, O=Bizzybolt, L=Santa Monica, 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:
470ECE4348EF28A235A2D9E57351E91B

File PE Metadata
Compilation timestamp:
11/6/2014 7:47:42 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:7FNfNtfSN5Q+ep0cX5uf+iSK/LWhpMkGcIRMk:7Ls5Q+eLX5uFt/LW3MkGcIRp

Entry address:
0xA0C5A

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, 02, 00, 00, 00, 78, 00, 00, 00, 9C, 0C, 0A, 00, 9C, EE, 09, 00, 52, 53, 44, 53, 68, F6, 72, 4E, F6, C1, CE, 4B, 8B, A0, C9, 0C, 49, 8E, 43, 12, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 68, 30, 6D, 31, 79, 66, 70, 30, 2E, 63, 6C, 31, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

Entropy:
7.5988

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

Code size:
635.5 KB (650,752 bytes)

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