detection period: 2021-10-02 00:00-23:59 UTC
total number of suspected botnet IPs: 27345
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25173
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 | 976 |
| 2 | TencentCloud | 947 |
| 3 | DIGITALOCEAN-192-241-128-0 | 750 |
| 4 | VNPT-VN | 570 |
| 5 | VIETTEL-VN | 482 |
| 6 | HINET-NET | 393 |
| 7 | CMNET | 347 |
| 8 | TELKOMNET | 304 |
| 9 | AFRINIC-042005 | 283 |
| 10 | FPTDYNAMICIP-NET | 273 |
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 | 5338 |
| 2 | United States | 4037 |
| 3 | Russian Federation | 1932 |
| 4 | Viet Nam | 1660 |
| 5 | India | 1471 |
| 6 | Brazil | 1364 |
| 7 | Indonesia | 934 |
| 8 | Taiwan | 539 |
| 9 | Mexico | 518 |
| 10 | Thailand | 515 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 445 | 292696 |
| 2 | 6002 | 168893 |
| 3 | 111 | 160681 |
| 4 | 11122 | 149097 |
| 5 | 11449 | 139482 |
| 6 | 1111 | 131973 |
| 7 | 11022 | 97175 |
| 8 | 12911 | 94108 |
| 9 | 223 | 92835 |
| 10 | 29 | 90697 |
No comments:
Post a Comment