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zebar.gcupdate.dll

Zebar

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

Version:
1.0.5491.12102

MD5:
69433d85af3e83566a886e5e13016aa1

SHA-1:
2b27c5d696f94220deca35d545fef2b26c315a30

SHA-256:
e522e9c1e404c6ce071346ad00e2c55913c6958055f212997b70731104337f28

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
4/20/2024 5:32:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.Zebar (M)
16.2.15.12

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

Product version:
1.0.5491.12102

Original file name:
Zebar.GCUpdate2015011314.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
Zebar

Authority:
VeriSign, Inc.

Valid from:
3/10/2014 1:00:00 AM

Valid to:
3/11/2015 12:59:59 AM

Subject:
CN=Zebar, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Zebar, 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:
443A7E0E2025885A74F146162C4BEE38

File PE Metadata
Compilation timestamp:
1/13/2015 3:43:31 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:VX/iuB4CXSXjEbB489IP07UJpLQflAHv9+xppFB+jYD1Mck7jOPO:HXMEbB4A7UJpL6lAPYFFgYaXHO2

Entry address:
0x19276E

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:
1.6 MB (1,640,448 bytes)

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