Botnet Statistics [2021-08-07]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for August 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-08-07 00:00-23:59 UTC
total number of suspected botnet IPs: 29933
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27386
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	2032
2	ALISOFT	969
3	DIGITALOCEAN-192-241-128-0	774
4	TENCENT-CN	607
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	568
6	Baidu	432
7	VIETTEL-VN	404
8	HINET-NET	398
9	VNPT-VN	394
10	CMNET	320

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	7773
2	United States	4806
3	India	1824
4	Russian Federation	1636
5	Brazil	1309
6	Viet Nam	1168
7	Indonesia	767
8	European Union	601
9	Singapore	547
10	Taiwan	541

The top 10 TCP ports, ordered by the number of connection attempts received are:

Rank	TCP port number	# of connection attempts received
1	445	352359
2	4522	229298
3	1322	139368
4	2522	100562
5	6000	91295
6	11122	84663
7	4822	81107
8	2267	77601
9	6522	72163
10	3522	60460

20210808 Botnet Detection Live Streaming 2100+ zombies detected)