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hardcase.expext.dll

Hard Case

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

Version:
1.0.5776.11384

MD5:
4aaa0d25d7c385514ffbeca1bbe8d366

SHA-1:
8fced2e568a179b8897d23eaa6a321db7f44b091

SHA-256:
29102f36415bc9b86c671a17cb77bcad58737f60ec642938acae6a4bc8897e27

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 2:50:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.14.14

File size:
708.7 KB (725,744 bytes)

Product version:
1.0.5776.11384

Original file name:
2015102514.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\hard case\bin\plugins\hardcase.expext.dll

Digital Signature
Signed by:
Hard Case

Authority:
VeriSign, Inc.

Valid from:
1/14/2015 10:00:00 PM

Valid to:
1/15/2016 9:59:59 PM

Subject:
CN=Hard Case, O=Hard Case, 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:
7C1DB5A1A650117480FBF9A10940013A

File PE Metadata
Compilation timestamp:
10/25/2015 12:19:32 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0xB10EA

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:
700.5 KB (717,312 bytes)

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