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CrankWeb.PurBrowse.dll

CrankWeb

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

Version:
1.0.5379.16314

MD5:
1c1ae1fa566769fdbd28a76d93e4b178

SHA-1:
87b1a1e9abe3ce22270123705f67c5b02a33bdef

SHA-256:
1c567d71b982e406f844e73c9b8d383bc3fcde84c9e7deb61ec9121c7c7518d2

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:
4/19/2024 1:09:40 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.CrankWeb (M)
16.2.12.1

File size:
833.3 KB (853,272 bytes)

Product version:
1.0.5379.16314

Original file name:
CrankWeb.PurBrowse.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\crankweb\bin\plugins\crankweb.purbrowse.dll

Digital Signature
Signed by:
CrankWeb

Authority:
VeriSign, Inc.

Valid from:
1/2/2014 10:00:00 PM

Valid to:
1/3/2015 9:59:59 PM

Subject:
CN=CrankWeb, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=CrankWeb, 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:
6FA2AE19BF84914123C143239E738403

File PE Metadata
Compilation timestamp:
9/23/2014 7:04:02 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:7y+5tb8JDF4omcdNncMzO1ZsHS1ybFGLcuwtd:7yktb899xzgD+Fiwtd

Entry address:
0xD033A

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:
825 KB (844,800 bytes)

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