One Hat Cyber Team

Your IP : 216.73.216.50

Server IP : 157.15.65.100

Server : Linux 157-15-65-100.cprapid.com 5.14.0-362.24.2.el9_3.x86_64 #1 SMP PREEMPT_DYNAMIC Sat Mar 30 14:11:54 EDT 2024 x86_64

Server Software : Apache

PHP Version : 8.2.28

Buat File | Buat Folder

View File Name : smtp-strangeport.nse

description = [[
Checks if SMTP is running on a non-standard port.

This may indicate that crackers or script kiddies have set up a backdoor on the
system to send spam or control the machine.
]]

---
-- @output
-- 22/tcp  open   smtp
-- |_ smtp-strangeport: Mail server on unusual port: possible malware

author = "Diman Todorov"

license = "Same as Nmap--See https://nmap.org/book/man-legal.html"

categories = {"malware", "safe"}

portrule = function(host, port)
  return port.service == "smtp" and
    port.number ~= 25 and port.number ~= 465 and port.number ~= 587
    and port.protocol == "tcp"
    and port.state == "open"
end

action = function()
  return "Mail server on unusual port: possible malware"
end