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xavenun.exe

Xaven

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application xavenun.exe by Xaven has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is the uninstaller utility registered in the Windows Control Panel for the program Xaven 1.0.0 by Xaven.
Publisher:
Xaven  (signed and verified)

Version:
1.0.0.0

MD5:
6597d05bcb0502d61543d11dd4ec7f04

SHA-1:
4892f776be9e3fec04cebd5679d3f54456d100b2

SHA-256:
70a9ab63f70120dc37de6105d9ffd98f1fe0738e9582b90236082598e3280359

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:
11/14/2024 2:08:46 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.2.1.10

File size:
529.2 KB (541,928 bytes)

Product version:
1.0.0.0

Original file name:
Xaven Uninstaller.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\xaven\xavenun.exe

Digital Signature
Signed by:
Xaven

Authority:
VeriSign, Inc.

Valid from:
9/29/2014 8:00:00 PM

Valid to:
10/30/2015 7:59:59 PM

Subject:
CN=Xaven, O=Xaven, 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:
1AE7147D727CFEEA31EDC65D090B634B

File PE Metadata
Compilation timestamp:
10/11/2015 3:16:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

Entry address:
0x8253E

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...
 
[+]

Entropy:
5.9619

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

Code size:
513.5 KB (525,824 bytes)

Program Uninstaller
Program name:
Xaven 1.0.0

Display publisher:
Xaven

Display version:
1.0.0

Uninstall string:
C:\Program Files (x86)\Xaven\XavenUn.exe REP_


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