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commonshare.gcupdate.dll

WebSize

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

Version:
1.0.5645.22757

MD5:
7d4c31781ca190d43c43078d4eb826a4

SHA-1:
c6da697f4eb3cb30724dd86e1a3fd2f8daefa758

SHA-256:
780cad9f9b391708a2b52103a67ccfb50377cc5f7c2eaec2b7cf4cce06c5120a

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
5/17/2024 3:57:43 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.5.20

File size:
1.5 MB (1,603,304 bytes)

Product version:
1.0.5645.22757

Original file name:
2015061620.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
WebSize

Authority:
VeriSign, Inc.

Valid from:
11/4/2014 10:00:00 PM

Valid to:
11/5/2015 9:59:59 PM

Subject:
CN=WebSize, O=WebSize, 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:
3BF641276AFD036CF34AFE5DF331B2A1

File PE Metadata
Compilation timestamp:
6/16/2015 5:38:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x1874FE

Entry point:
FF, 25, 00, 20, 00, 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 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 (1,594,880 bytes)

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