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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:
1.0.5541.23609

MD5:
30ce8e70c58b34ab67e1eb1aa7131088

SHA-1:
d54de37fc8f733e0c62fe215b6cf36aeed1dd55b

SHA-256:
a2bda702ba404218abec87fdab6dd27c1609af5cded185c3f017037928e05cfe

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
4/25/2024 6:29:41 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.shamanul (M)
16.2.8.11

File size:
1.4 MB (1,491,224 bytes)

Product version:
1.0.5541.23609

Original file name:
shamanul.GCUpdate2015030421.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:
8/20/2013 9:00:00 PM

Valid to:
8/20/2015 8:59:59 PM

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:
3/4/2015 6:07:22 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:XnGbf/u+pS0+M3tb0pvaep5ZDMu1llsQUfIKKuZAP2G1syTT2:2ju/0J3tCieDn1/sQxKbWayTS

Entry address:
0x16BEDE

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:
1.4 MB (1,482,752 bytes)

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