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cantataweb.gcupdate.dll

Cantataweb

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

Version:
1.0.5594.34548

MD5:
9e2afe99cc421a255ada1a800fbd8414

SHA-1:
594e126f5a91e5d20925df1c9845f5dd5eb37ca4

SHA-256:
4fb9ee3a14c8f902413b2101329f4d92238fcdad2738e801ba09d9ec315082e0

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
5/14/2024 10:50:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.12.1

File size:
1.5 MB (1,569,520 bytes)

Product version:
1.0.5594.34548

Original file name:
2015042703.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
Cantataweb

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 7:00:00 AM

Valid to:
10/8/2015 6:59:59 AM

Subject:
CN=Cantataweb, O=Cantataweb, L=Santa Monica, 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:
51FE05E2A96412C5062E1F77B3A16598

File PE Metadata
Compilation timestamp:
4/27/2015 10:11:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x17F1AA

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, F0, 17, 00, 0C, 00, 00, 00, AC, 31, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.2857

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

Code size:
1.5 MB (1,561,088 bytes)

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