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greenerweb.gcupdate.dll

SurfEnhance

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

Version:
1.0.5545.18506

MD5:
2d0af0e9fc2fc445e70a569ee80f002f

SHA-1:
1090a0261094d54031de01f609eb797a0a2e9ada

SHA-256:
96941c2e59150741639afdb5b4ea0514a09df1908ac492c8473f8902758da575

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
11/5/2024 7:30:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.14.22

File size:
1.4 MB (1,469,216 bytes)

Product version:
1.0.5545.18506

Original file name:
GreenerWeb.GCUpdate2015030818.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\greener web\bin\plugins\greenerweb.gcupdate.dll

Digital Signature
Signed by:
SurfEnhance

Authority:
VeriSign, Inc.

Valid from:
9/27/2013 2:00:00 AM

Valid to:
9/28/2015 1:59:59 AM

Subject:
CN=SurfEnhance, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=SurfEnhance, 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:
052C87532FBD523C55FB8703A352F6AB

File PE Metadata
Compilation timestamp:
3/8/2015 7:17:20 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x1669E2

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, 60, 16, 00, 0C, 00, 00, 00, E4, 39, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 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 (1,460,736 bytes)

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