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primarycolor.gcupdate.dll

Primary Color

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

Version:
1.0.5608.20695

MD5:
cbf97ac68fc6c3cfd48ec13f3051cadc

SHA-1:
a18351518924b0eab348a3288852bc7089ba6a5b

SHA-256:
a8ff1b27c09b464ea99cba84d010b7593712ca7c5a998c029c124e5e7cc2b378

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
5/16/2024 1:05:03 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.15.7

File size:
1.5 MB (1,608,440 bytes)

Product version:
1.0.5608.20695

Original file name:
2015051019.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\primary color\bin\plugins\primarycolor.gcupdate.dll

Digital Signature
Signed by:
Primary Color

Authority:
VeriSign, Inc.

Valid from:
1/15/2015 1:00:00 AM

Valid to:
1/16/2016 12:59:59 AM

Subject:
CN=Primary Color, O=Primary Color, 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:
25DC34062844409A5E421392BA5A17B2

File PE Metadata
Compilation timestamp:
5/10/2015 9:29:58 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x18885A

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:
1.5 MB (1,600,000 bytes)

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