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hardcase.browseradapter.dll

Hard Case

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module hardcase.browseradapter.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:
1.0.5627.20996

MD5:
712680e5dcf1680a30bb2dbdb97f5673

SHA-1:
0b4816326477cb9fd4e3f9397cf1260f3e494a00

SHA-256:
6a07f5ab15079de93bdd2115d438b3306fd7029eadc3be53021e6ad02faccbd4

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:
4/25/2024 4:57:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.HardCase (M)
15.11.29.13

File size:
1 MB (1,089,264 bytes)

Product version:
1.0.5627.20996

Original file name:
HardCase.BrowserAdapter2015052919.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

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

Digital Signature
Signed by:
Hard Case

Authority:
VeriSign, Inc.

Valid from:
1/15/2015 10:00:00 AM

Valid to:
1/16/2016 9:59:59 AM

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:
5/30/2015 5:39:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:X+RIYaBzGe0H/TDku+pS0+M3tb0pvaep5ZHPzOueB:EFaBKr/nku/0J3tCieDNcB

Entry address:
0x109CEE

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...
 
[+]

Entropy:
7.1781

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

Code size:
1 MB (1,080,832 bytes)

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