detection period: 2022-06-17 00:00-23:59 UTC
total number of suspected botnet IPs: 28117
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26724
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 | DIGITALOCEAN-192-241-128-0 | 1129 |
| 2 | KORNET-KR | 999 |
| 3 | ACEVILLEPTELTD-SG | 843 |
| 4 | Baidu | 569 |
| 5 | HINET-NET | 472 |
| 6 | VNPT-VN | 448 |
| 7 | MSFT | 401 |
| 8 | CMNET | 293 |
| 9 | BSNLNET | 277 |
| 10 | ALISOFT | 272 |
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 | 5584 |
| 2 | China | 4368 |
| 3 | India | 1516 |
| 4 | South Korea | 1491 |
| 5 | Russian Federation | 1438 |
| 6 | Brazil | 1246 |
| 7 | Singapore | 1232 |
| 8 | Viet Nam | 1066 |
| 9 | Indonesia | 765 |
| 10 | Taiwan | 639 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 10000 | 252427 |
| 2 | 6000 | 109954 |
| 3 | 23 | 80283 |
| 4 | 8080 | 76152 |
| 5 | 2322 | 54477 |
| 6 | 445 | 47963 |
| 7 | 22 | 44396 |
| 8 | 3128 | 38140 |
| 9 | 10022 | 35847 |
| 10 | 5900 | 35793 |
No comments:
Post a Comment