detection period: 2022-11-17 00:00-23:59 UTC
total number of suspected botnet IPs: 29346
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28023
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 | 1518 |
| 2 | KORNET-KR | 1388 |
| 3 | CHINANET-JS | 671 |
| 4 | HINET-NET | 634 |
| 5 | ACEVILLEPTELTD-SG | 477 |
| 6 | CMNET | 438 |
| 7 | VNPT-VN | 364 |
| 8 | BSNLNET | 282 |
| 9 | MSFT | 262 |
| 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 | 6676 |
| 2 | China | 4784 |
| 3 | South Korea | 2006 |
| 4 | India | 1799 |
| 5 | Russian Federation | 1388 |
| 6 | Brazil | 1118 |
| 7 | Viet Nam | 926 |
| 8 | Taiwan | 813 |
| 9 | Singapore | 794 |
| 10 | Indonesia | 747 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2253 | 172139 |
| 2 | 2929 | 146324 |
| 3 | 2246 | 128101 |
| 4 | 23 | 65397 |
| 5 | 1222 | 65308 |
| 6 | 2256 | 44479 |
| 7 | 445 | 41082 |
| 8 | 3389 | 32260 |
| 9 | 6000 | 29285 |
| 10 | 22 | 28485 |
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