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eduapp.purbrowse.dll

Edu App

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

Version:
1.0.5706.38485

MD5:
911eb68704dacbaa31ab1d9cd333582d

SHA-1:
136b424c292f1ae1ca15bbfc5b4073622a04e423

SHA-256:
281bdb5a63da3fe9a95076249172c7778db19306bdeb97cc7214fb291c163f5d

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:
5/5/2024 1:37:06 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.14.12

File size:
840.2 KB (860,392 bytes)

Product version:
1.0.5706.38485

Original file name:
2015081705.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\edu app\bin\plugins\eduapp.purbrowse.dll

Digital Signature
Signed by:
Edu App

Authority:
VeriSign, Inc.

Valid from:
3/18/2015 4:00:00 AM

Valid to:
3/18/2016 3:59:59 AM

Subject:
CN=Edu App, O=Edu App, 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:
2A116E4DDAE4EB2C28F70FBC481D3E94

File PE Metadata
Compilation timestamp:
8/17/2015 9:22:51 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0xD1F8E

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:
832 KB (851,968 bytes)

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