detection period: 2022-02-04 00:00-23:59 UTC
total number of suspected botnet IPs: 25612
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23674
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 | TencentCloud | 1034 |
| 2 | DIGITALOCEAN-192-241-128-0 | 700 |
| 3 | ALISOFT | 681 |
| 4 | ACEVILLEPTELTD-SG | 623 |
| 5 | CMNET | 339 |
| 6 | NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 333 |
| 7 | TENCENT-CN | 332 |
| 8 | BSNLNET | 297 |
| 9 | Baidu | 288 |
| 10 | AT-88-Z | 251 |
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 | 5197 |
| 2 | United States | 4884 |
| 3 | Russian Federation | 1632 |
| 4 | India | 1471 |
| 5 | Brazil | 1167 |
| 6 | Singapore | 736 |
| 7 | Indonesia | 699 |
| 8 | Viet Nam | 572 |
| 9 | Thailand | 541 |
| 10 | Hong Kong | 530 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 3122 | 102078 |
| 2 | 7000 | 72617 |
| 3 | 445 | 68452 |
| 4 | 6000 | 61214 |
| 5 | 922 | 55285 |
| 6 | 1000 | 44487 |
| 7 | 2000 | 43452 |
| 8 | 5900 | 40481 |
| 9 | 3022 | 37680 |
| 10 | 4000 | 37539 |
No comments:
Post a Comment