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yulasee.gcupdate.dll

Yula

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

Version:
1.0.5568.6197

MD5:
a70d220922f897c4dd4ca45b5e6d2642

SHA-1:
9341ccf76785e62b82cf5b2d4182a3f40e6710e5

SHA-256:
ab0c4a2f6bdbe96f6631810a9b83ecdb173129b048464cb26b0ae3dc36c5a8a1

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
5/20/2024 9:41:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.2.17.17

File size:
1.4 MB (1,463,528 bytes)

Product version:
1.0.5568.6197

Original file name:
Yulasee.GCUpdate2015033111.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
Yula

Authority:
VeriSign, Inc.

Valid from:
3/10/2015 8:00:00 PM

Valid to:
4/9/2016 7:59:59 PM

Subject:
CN=Yula, O=Yula, 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:
27284D3180DC36E2DF216CDD159FDC27

File PE Metadata
Compilation timestamp:
3/31/2015 7:26:57 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0x1653F6

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 50, 16, 00, 0C, 00, 00, 00, F8, 33, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.8153

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

Code size:
1.4 MB (1,455,104 bytes)

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