Botnet Statistics [2023-09-27]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for September 2023. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2023-09-27 00:00-23:59 UTC
total number of suspected botnet IPs: 24923
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22607
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	1269
2	GOOGLE-CLOUD	1041
3	ACEVILLEPTELTD-SG	919
4	TENCENT-CN	866
5	PAN-22	439
6	CMNET	416
7	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	353
8	UCLOUD-HK	342
9	CHINANET-JS	339
10	KORNET-KR	330

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	5965
2	United States	5811
3	India	1384
4	Singapore	1287
5	Russian Federation	771
6	Brazil	741
7	Hong Kong	689
8	South Korea	601
9	Viet Nam	533
10	Indonesia	533

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

Rank	TCP port number	# of connection attempts received
1	8888	161942
2	9999	111283
3	223	77545
4	22	60415
5	5900	53428
6	23	38318
7	445	35729
8	2233	22877
9	322	18756
10	2020	18500

20230928 Botnet Detection Live Streaming 410+ zombies detected)