Botnet Statistics [2021-12-28]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for December 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-12-28 00:00-23:59 UTC
total number of suspected botnet IPs: 19713
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18026
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	871
2	DIGITALOCEAN-192-241-128-0	695
3	VNPT-VN	433
4	VIETTEL-VN	393
5	HINET-NET	344
6	CMNET	329
7	TencentCloud	312
8	TELKOMNET	224
9	BSNLNET	223
10	LINODE-US	184

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	3412
2	United States	3267
3	India	1380
4	Russian Federation	1370
5	Viet Nam	1144
6	Brazil	910
7	Indonesia	639
8	Thailand	499
9	Taiwan	452
10	Mexico	400

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

Rank	TCP port number	# of connection attempts received
1	3389	100732
2	11422	94241
3	11322	90947
4	4444	69656
5	445	67497
6	11822	63927
7	11922	61856
8	11522	61114
9	12722	58398
10	11722	58368

20211229 Botnet Detection Live Streaming 340+ zombies detected)