detection period: 2022-01-07 00:00-23:59 UTC
total number of suspected botnet IPs: 19241
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17556
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 | ALISOFT | 813 |
| 2 | DIGITALOCEAN-192-241-128-0 | 717 |
| 3 | VNPT-VN | 498 |
| 4 | VIETTEL-VN | 377 |
| 5 | TencentCloud | 368 |
| 6 | HINET-NET | 324 |
| 7 | CMNET | 321 |
| 8 | CHINANET-JX | 248 |
| 9 | BSNLNET | 246 |
| 10 | TELKOMNET | 220 |
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 | China | 3699 |
| 2 | United States | 3071 |
| 3 | India | 1338 |
| 4 | Viet Nam | 1192 |
| 5 | Russian Federation | 1093 |
| 6 | Brazil | 968 |
| 7 | Indonesia | 616 |
| 8 | Thailand | 476 |
| 9 | Taiwan | 437 |
| 10 | Mexico | 395 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 9000 | 266869 |
| 2 | 3389 | 94141 |
| 3 | 6022 | 82523 |
| 4 | 445 | 74285 |
| 5 | 3822 | 60491 |
| 6 | 8422 | 47224 |
| 7 | 2232 | 37603 |
| 8 | 23 | 31609 |
| 9 | 7722 | 30709 |
| 10 | 8855 | 30153 |
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