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shamanul.GCUpdate.dll

shamanul

This is the Google Chrome extension manager/updater for the Yontoo shamanul branded web browser plugin which injects banners, text-link and popup ads in the Chorme browser. The module shamanul.GCUpdate.dll by shamanul has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
shamanul  (signed and verified)

Version:
1.0.5416.23512

MD5:
559b3cac6dbb52a93f4b0d560438c7de

SHA-1:
3fa438dd29221b226045b01e5f48bfa78b2f9925

SHA-256:
ebae5afbe61adfd3bf5a727791c6928450a672c62448b7fe8f1b8572cffce1bc

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Part of the Yontoo distributed ad-supported web browser extension for Chrome.

Analysis date:
4/16/2024 6:49:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.14.2

File size:
1.6 MB (1,648,408 bytes)

Product version:
1.0.5416.23512

Original file name:
shamanul.GCUpdate.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\shamanul\bin\plugins\shamanul.gcupdate.dll

Digital Signature
Signed by:
shamanul

Authority:
VeriSign, Inc.

Valid from:
8/21/2013 2:00:00 AM

Valid to:
8/21/2015 1:59:59 AM

Subject:
CN=shamanul, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=shamanul, 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:
3695432D11BC7210640F73765DB0D53F

File PE Metadata
Compilation timestamp:
10/30/2014 10:03:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x19244A

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, 6D, 00, 00, 00, 8C, 24, 19, 00, 8C, 06, 19, 00, 52, 53, 44, 53, E0, EE, 47, 23, 19, 9D, C2, 46, 91, 08, F0, F9, CB, 5A, 7C, D7, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 33, 6F, 6D, 62, 74, 6B, 6C, 7A, 2E, 6C, 6D, 72, 5C, 44, 65, 73, 6B, 74, 6F, 70, 5C, 44, 65, 73, 6B...
 
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Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
1.6 MB (1,639,936 bytes)

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