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blindbat.BRT.dll

blindbat

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

Version:
1.0.5380.9364

MD5:
eae47c6e4a6bfed2423aec41f29e8119

SHA-1:
0025138b7a8b01332eec1b8b4ee90c0a2f47b560

SHA-256:
3d1e25d9cb90a4a184768947dbdf1cac174f901b7ef577d2a2f2fbd0691602be

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 5:46:25 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.1.3.3

File size:
2.1 MB (2,246,936 bytes)

Product version:
1.0.5380.9364

Original file name:
blindbat.BRT.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\blindbat\bin\plugins\blindbat.brt.dll

Digital Signature
Signed by:
blindbat

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 12:00:00 AM

Valid to:
11/27/2014 11:59:59 PM

Subject:
CN=blindbat, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=blindbat, 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:
0B7F97173CD91AC680AED809CA9B3B59

File PE Metadata
Compilation timestamp:
9/24/2014 7:12:22 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x22478A

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:
7.8649

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

Code size:
2.1 MB (2,238,464 bytes)

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