detection period: 2022-11-16 00:00-23:59 UTC
total number of suspected botnet IPs: 30566
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29168
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 | KORNET-KR | 1470 |
| 2 | DIGITALOCEAN-192-241-128-0 | 1409 |
| 3 | CHINANET-JS | 726 |
| 4 | HINET-NET | 621 |
| 5 | CMNET | 557 |
| 6 | ACEVILLEPTELTD-SG | 487 |
| 7 | VNPT-VN | 420 |
| 8 | BSNLNET | 311 |
| 9 | MSFT | 267 |
| 10 | VIETTEL-VN | 245 |
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 | 6503 |
| 2 | China | 5188 |
| 3 | South Korea | 2124 |
| 4 | India | 1914 |
| 5 | Russian Federation | 1448 |
| 6 | Brazil | 1250 |
| 7 | Viet Nam | 989 |
| 8 | Taiwan | 836 |
| 9 | Singapore | 820 |
| 10 | Indonesia | 795 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2245 | 99240 |
| 2 | 2252 | 85746 |
| 3 | 2256 | 66392 |
| 4 | 23 | 65410 |
| 5 | 1222 | 63616 |
| 6 | 445 | 49170 |
| 7 | 1020 | 47209 |
| 8 | 3389 | 39792 |
| 9 | 3457 | 38519 |
| 10 | 10675 | 37140 |
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