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commonshare.compatibilitychecker.dll

WebSize

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module commonshare.compatibilitychecker.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:
1.0.5637.16285

MD5:
d3b33a5bf80686c3ca83aa0873f12bd1

SHA-1:
6cb59167690d687df0d93cb7d01a0bf2bf080252

SHA-256:
b1ca5a4aff24b6ff4d985b23f7dbc7c32fa42d97242a48fb83c3c9a0b1848801

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
5/21/2024 5:21:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.8.4

File size:
76.2 KB (78,056 bytes)

Product version:
1.0.5637.16285

Original file name:
CommonShare.CompatibilityChecker2015060817.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\commonshare\bin\plugins\commonshare.compatibilitychecker.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:
6/8/2015 2:02:51 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x12FDE

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 01, 00, 00, 00, 30, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00, 48, 00, 00, 00, 58, 40, 01, 00, 04, 03, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, 03, 34, 00, 00, 00...
 
[+]

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

Code size:
68 KB (69,632 bytes)

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