detection period: 2022-08-07 00:00-23:59 UTC
total number of suspected botnet IPs: 25743
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24449
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 | 1332 |
| 2 | KORNET-KR | 626 |
| 3 | CMNET | 457 |
| 4 | CHINANET-JS | 438 |
| 5 | HINET-NET | 435 |
| 6 | MSFT | 383 |
| 7 | ACEVILLEPTELTD-SG | 326 |
| 8 | BHARTI-IN | 262 |
| 9 | VNPT-VN | 257 |
| 10 | UNICOM-SD | 226 |
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 | 6346 |
| 2 | China | 4055 |
| 3 | India | 1480 |
| 4 | Russian Federation | 1144 |
| 5 | South Korea | 1129 |
| 6 | Brazil | 1115 |
| 7 | Viet Nam | 718 |
| 8 | Singapore | 681 |
| 9 | Taiwan | 648 |
| 10 | Indonesia | 541 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 7777 | 58201 |
| 2 | 53676 | 55506 |
| 3 | 56134 | 55070 |
| 4 | 51405 | 53338 |
| 5 | 2300 | 52661 |
| 6 | 23 | 51021 |
| 7 | 58379 | 49277 |
| 8 | 51566 | 44364 |
| 9 | 7722 | 37024 |
| 10 | 54723 | 36592 |
No comments:
Post a Comment