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megabrowse.gcupdate.dll

Mokiray

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

Version:
1.0.5452.4781

MD5:
fda4378f2f9f8bb8a34e905b48fd70c0

SHA-1:
dce380b8adaa070fa3bbbe7c6b0938b63396eb81

SHA-256:
0cb53f4b5b9997a05a2bc8e4b09e81b51ecdbaf79cb7fedd5982276ea21bbc82

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
5/14/2024 6:22:45 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.6.23

File size:
1.6 MB (1,648,920 bytes)

Product version:
1.0.5452.4781

Original file name:
MegaBrowse.GCUpdate2014120510.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Turkish (Turkey)

Common path:
C:\Program Files\mega browse\bin\plugins\megabrowse.gcupdate.dll

Digital Signature
Signed by:
Mokiray

Authority:
VeriSign, Inc.

Valid from:
1/22/2014 2:00:00 AM

Valid to:
1/23/2015 1:59:59 AM

Subject:
CN=Mokiray, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Mokiray, 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:
6190556C04EEBA4051F111670BD7D546

File PE Metadata
Compilation timestamp:
12/5/2014 12:39:28 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x192792

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, 01, 00, 10, 00...
 
[+]

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

Code size:
1.6 MB (1,640,448 bytes)

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