crimsolite.BRT.dll

crimsolite

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

Version:
1.0.5381.30118

MD5:
bc8d09119550e8fec35c2b7c8d5f1d04

SHA-1:
7b3c41705fbd37475b8aa9239ffc94e4a3c81951

SHA-256:
745541af02b3c254aa51e35bc4b41102378326ff9c9a8365d00a2f2030a6fe2c

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:
4/23/2024 5:49:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.crimsolite (M)
16.2.3.15

File size:
2.1 MB (2,246,944 bytes)

Product version:
1.0.5381.30118

Original file name:
crimsolite.BRT.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
11/26/2013 10:00:00 PM

Valid to:
11/27/2014 9:59:59 PM

Subject:
CN=crimsolite, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=crimsolite, 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:
02CCA1F2B8F504106134601E82CFA150

File PE Metadata
Compilation timestamp:
9/25/2014 2:44:08 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:Sc93A6H3VQF8Vch5aCdAo9wuZ85GG6qLXUrPvmT9oTyKMpu4ToSUjC20:Sc93pHFQFH2YAoWuZWd60gvmTxpu4ToI

Entry address:
0x22477A

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...
 
[+]

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

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

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