detection period: 2022-12-13 00:00-23:59 UTC
total number of suspected botnet IPs: 28115
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26952
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 | 1368 |
| 2 | KORNET-KR | 922 |
| 3 | CHINANET-JS | 650 |
| 4 | HINET-NET | 625 |
| 5 | CMNET | 478 |
| 6 | ACEVILLEPTELTD-SG | 435 |
| 7 | MSFT | 294 |
| 8 | VNPT-VN | 274 |
| 9 | DO-13 | 269 |
| 10 | BSNLNET | 231 |
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 | 7537 |
| 2 | China | 4357 |
| 3 | India | 1583 |
| 4 | South Korea | 1473 |
| 5 | Russian Federation | 1101 |
| 6 | Brazil | 1064 |
| 7 | Singapore | 886 |
| 8 | Taiwan | 808 |
| 9 | Viet Nam | 699 |
| 10 | Indonesia | 682 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 22 | 74419 |
| 2 | 123 | 62264 |
| 3 | 23 | 51555 |
| 4 | 5900 | 41554 |
| 5 | 445 | 38398 |
| 6 | 10122 | 30518 |
| 7 | 322 | 28975 |
| 8 | 222 | 28609 |
| 9 | 2908 | 28229 |
| 10 | 90 | 20128 |
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