detection period: 2022-12-24 00:00-23:59 UTC
total number of suspected botnet IPs: 25996
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24962
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | HINET-NET | 543 |
| 2 | DIGITALOCEAN-192-241-128-0 | 519 |
| 3 | CHINANET-JS | 494 |
| 4 | KORNET-KR | 475 |
| 5 | CMNET | 437 |
| 6 | DIGITALOCEAN-107-170-0-0 | 390 |
| 7 | ACEVILLEPTELTD-SG | 382 |
| 8 | DIGITALOCEAN-198-199-64-0 | 289 |
| 9 | DIGITALOCEAN-162-243-0-0 | 277 |
| 10 | DO-13 | 257 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | United States | 7652 |
| 2 | China | 3711 |
| 3 | India | 1582 |
| 4 | Russian Federation | 982 |
| 5 | Brazil | 947 |
| 6 | South Korea | 921 |
| 7 | Singapore | 789 |
| 8 | Taiwan | 750 |
| 9 | Viet Nam | 592 |
| 10 | Hong Kong | 568 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 22 | 70231 |
| 2 | 23 | 62874 |
| 3 | 6002 | 37882 |
| 4 | 445 | 26292 |
| 5 | 6000 | 25831 |
| 6 | 6666 | 19155 |
| 7 | 6001 | 18593 |
| 8 | 20222 | 17607 |
| 9 | 6422 | 17112 |
| 10 | 11000 | 16978 |
No comments:
Post a Comment