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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:
1.0.5412.1140

MD5:
81d988b1885cff7f0b99450987925288

SHA-1:
3e5200d0b2cb5b363ff715b5ac33eb8dce7c3234

SHA-256:
6716e9a0ec9354b92da36f2277fede3266b02308ab152dbd95a571ff0427f664

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:
4/25/2024 4:48:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.2.5

File size:
934.8 KB (957,208 bytes)

Product version:
1.0.5412.1140

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:
10/26/2014 6:38:05 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0xE97E2

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, 6F, 00, 00, 00, 24, 98, 0E, 00, 24, 7A, 0E, 00, 52, 53, 44, 53, 0E, D6, 44, 54, BB, 3D, 4C, 46, BF, CE, EF, 05, B6, 27, DB, C6, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 6D, 30, 64, 35, 6A, 65, 61, 32, 2E, 67, 6B, 66, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
[+]

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

Code size:
926.5 KB (948,736 bytes)

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