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SharpAngle.OptChecker.dll

Sharp Angle

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module SharpAngle.OptChecker.dll by Sharp Angle has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Sharp Angle  (signed and verified)

Version:
1.0.5595.27463

MD5:
8dab478c8c1aebdd5a7e78bd5cd62604

SHA-1:
c0937de6f811484e9c1dd5e1d30192ac7b0d5d48

SHA-256:
17011eb0242d8533f0ff93fd3f637853c4f5f2d58e64c1050942abe0def671d1

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:
5/11/2024 9:20:30 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.12.0

File size:
890.7 KB (912,112 bytes)

Product version:
1.0.5595.27463

Original file name:
SharpAngle.OptChecker.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\sharp angle\bin\plugins\sharpangle.optchecker.dll

Digital Signature
Signed by:
Sharp Angle

Authority:
VeriSign, Inc.

Valid from:
3/17/2015 9:00:00 PM

Valid to:
3/17/2016 8:59:59 PM

Subject:
CN=Sharp Angle, O=Sharp Angle, 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:
4FB63C66D49CC670D253C301F93C575B

File PE Metadata
Compilation timestamp:
4/27/2015 8:15:33 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

Entry address:
0xDE882

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:
882.5 KB (903,680 bytes)

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