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kingthink.GCUpdate.dll

kingthink

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

Version:
1.0.5429.40605

MD5:
86d00f610c2d0cdbdc7407b6ba6a2269

SHA-1:
742aa9c6f30fa0190b8b28a0fa7f5b15d544b235

SHA-256:
6c6da9ee67a0d4b03d496f3dab5d19e921928adab41a64947560f1f10ecc5f48

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
12/24/2024 1:14:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.2.8.23

File size:
1.6 MB (1,648,880 bytes)

Product version:
1.0.5429.40605

Original file name:
kingthink.GCUpdate.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
kingthink

Authority:
VeriSign, Inc.

Valid from:
8/4/2014 9:00:00 PM

Valid to:
8/5/2015 8:59:59 PM

Subject:
CN=kingthink, O=kingthink, 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:
460C442B73452ACE582F3F3040EFEB0B

File PE Metadata
Compilation timestamp:
11/13/2014 4:33:35 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x19265A

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, 6E, 00, 00, 00, 9C, 26, 19, 00, 9C, 08, 19, 00, 52, 53, 44, 53, E2, 40, 62, DF, F9, 6F, DC, 41, 95, 61, AA, 81, 9C, 22, 2A, 84, 01, 00, 00, 00, 44, 3A, 5C, 55, 74, 69, 6C, 69, 74, 69, 65, 73, 5C, 67, 76, 62, 66, 33, 61, 61, 6B, 2E, 66, 61, 32, 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 (1,640,448 bytes)

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